Find the magnitude of the net torque on the wheel in Figure below about the axle through O, taking a = 14 cm, b = 35 cm. The magnitude of the applied forces are F₁ = 22 N, F₂ = 12 N, and F3 = 29 N. Provide your answer in units of m. N and round off your answer to 2 decimal places. F2 F3 F₁ Answer: 135⁰ 0 a b

Find the magnitude of the net torque on the wheel in Figure below about the axle through O, taking a = 14 cm, b = 35 cm. The magnitude of the applied forces are F₁ = 22 N, F₂ = 12 N, and F3 = 29 N. Provide your answer in units of m. N and round off your answer to 2 decimal places. F2 F3 F₁ Answer: 135⁰ 0 a b

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: The body in the figure is pivoted at O, and two forces act on it as shown. If r = 2.03 m, r2 = 3.93…

Q: A one-piece cylinder has a core section protruding from the larger drum and is free to rotate around…

Q: A 100 N force exerted at the end of a 0.50 m long torque wrench supplies a torque of 20 N·m. What is…

Q: To study torque experimentally, you apply a force to a beam. One end of the beam is attached to a…

A: (a) The torque acting on the beam is

Q: A Fx

Q: Determine ∑i τp,i, the sum of the torques on the seesaw. Consider only the torques exerted by the…

A: Since the seesaw is symmetric around the pivot, there is no net torque produced by the gravitational…

Q: A uniform door weighs 51.00 N and is 1.100 m wide and 2.400 m high. What is the magnitude of the…

A: Given data: The weight of the door is W=51 N. The height of door is h=2.4 m. The width of the door…

Q: A bicycle wheel, of radius 0.3300 m and mass 3.000 kg (concentrated on the rim), is rotating at…

A: Given: The radius of the wheel is 0.33 m. The mass of the wheel is 3 kg. The initial angular speed…

Q: The figure below shows forces acting at various points on a metal shaft. The angles ? = 48°, ? =…

A: Given data, Angels, α=48°β=35°γ=21° Length l=3.6 m

Q: A horizontal force of 10.1 N is applied at an angle of 34.9 degrees to the knob of a 71.1 cm wide…

A: If the line of axis of a force passing through the axis of the door or parallel to the axis of the…

Q: A uniform solid disk with a mass of 29.5 kg and a radius of 0.407 m is free to rotate about a…

Q: 25. A light triangular plate OAB is in a horizontal plane. Three forces, F1-5.0 N, F2= 8.0 N, and…

Q: As shown below, a 25 kg bar that is 1.8 m long is set up to rotate about its center (the yellow…

Q: Suppose you exert a force of 192 N tangential to a 0.235 m radius 75.0 kg grindstone (a solid disk).…

A: Given: The tangential force is 192 N. The radius of the disk is 0.235 m. The mass of the disk is…

Q: At one point during its swing, a wrecking ball exerts a tension force of 9800 N on its cable, which…

Q: Suppose you exert a force of 212 N tangential to a 0.295 m radius 75.0 kg grindstone (a solid disk).…

Q: A square metal plate 0.180 m on each side is pivoted about an axis through point O at its center and…

Q: A bicycle wheel, of radius 0.300 m and mass 1.49 kg (concentrated on the rim), is rotating at 4.00…

A: Average torque due to friction is τavg=Iα=mr2∆ω∆t mass concentrated at the loop,I=mr2

Q: The reel of cable has a mass of 450 kg and a radius of gyration of kA = 0.75 m. The force P =…

A: The solution of the question is given below:

Q: Two 80 N forces are applied to opposite corners of a rectangular plate of length b and width a, as…

Q: The body in the figure is pivoted at 0, and two forces act on it as shown. If r1 = 1.31 m, r2 = 3.19…

Q: A horizontal force of P= 100 N is applied to the 330-kg reel of cable. The reel rests on rollers at…

Q: Figure A B 3.0 m 1 of 1 > Calculate the torque (magnitude and direction) about the front support…

Q: The figure below shows an angler with a fishing pole that makes an angle of 20.0° above the…

A: The torque exerted by the force of magnitude F about the axis is Here, Fp is the component of force…

Q: A uniform rod of mass m, = 163 g and length L=100.0 cm is attached to the wall with a pin as shown.…

Q: A thin rod (seesaw) has length L m and mass M kg. It is resting at an angle of 30° with respect to…

Q: The 5.0 kg, uniform, horizontal rod is seen from the side. What is the gravitational torque about…

Q: To study torque experimentally, you apply a force to a beam. One end of the beam is attached to a…

Q: In the figure, block 1 has mass m1 = 0.460 kg, block 2 has mass m2 = 0.500 kg, and the pulley, which…

Q: A waiter holds two plates of food in one hand. His forearm has a mass of 2.8kg and the centre of…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: A wheel of inner radius r, = 13.4 cm and outer radius r, = 35.0 cm shown in the figure below is free…

Q: The figure below shows forces acting at various points on a metal rod. The angles α = 40°, B = 25°,…

A: (a) For an axis through O perpendicular to the page, the net torque is -30.6 Nm in the…

Q: Two wheels have the same mass and radius of 4.6 kg and 0.51 m, respectively. One has the shape of a…

A: Given data, Mass of the each wheel = 4.6 kg radius of the each wheel = 0.51 m angular displacement…

Q: Problem 22: To study torque experimentally, you apply a force to a beam. One end of the beam is…

A: Given: The components of the position vector are rx = 2.19m , ry = 0.025 m, and rz = 0.035 m The…

Q: otational axis is directed perpendicular to the plane of a square as shown in the figure. Two…

Q: Summation of Forces Forces are given; Force 1 = 12 N @ 110° Force 2 = 15 N @260° Force 3 = 5 1 - 6…

A: First we have to resolve the forces into Cartesian co-ordinates then simply adding x and y…

Q: force F = (7i + 3j + 3k) N is applied to a point with position vector r = (6i + 3j + k) m. Find the…

A: Torue vector is given as the cross product of displacement vector and force vector.

Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

Find the magnitude of the net torque on the wheel in Figure below about the axle through O, taking a = 14 cm, b = 35 cm. The magnitude of the applied forces are
F₁ = 22 N, F₂ = 12 N, and F3 = 29 N. Provide your answer in units of m. N and round off your answer to 2 decimal places.
F₂
F3
F₁
Answer:
135⁰
0 a
b

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction

VIEW

Step 2: Calculation of the net torque

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 14 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

The fishing pole in the figure below makes an angle of 20.0° with the horizontal. What is the torque exerted by the fish about an axis perpendicular to the page and passing through the angler's hand if the fish pulls on the fishing line with a force F = 108 N at an angle 37.0° below the horizontal? The force is applied at a point L = 1.80 m from the angler's hands. (Enter the magnitude in N · m, accurate to at least the nearest integer.) What If? To reel in the fish, the angler now pulls back on the fishing rod, increasing the angle it makes with the horizontal to 41.0°. If the fish still applies the same force in the same direction, what is the increase in the torque exerted by the fish about an axis perpendicular to the page and passing through the angler's hand? (Enter the magnitude in N · m.)
The figure below shows an angler with a fishing rod that makes an angle of 20.0° above the horizontal. The distance from the angler's hand to the tip of the rod isL = 2.18 m. A fish is on the line, and it pulls the line with a force of F = 109 N at an angle 37.0° below the horizontal. What is the magnitude of the torque (in N· m) exerted by the fish about an axis perpendicular to the page and passing through the angler's hand? 20.0° 37.0° I 20.0° N. m
A wheel of inner radius r, = 13.4 cm and outer radius r, = 35.0 cm shown in the figure below is free to rotate about the axle through the origin O. What is the magnitude of the net torque on the wheel due to the three forces shown? (Assume F, = 3.80 N, F, = 6.60 N, and F = 14.6 N.) N. m 45.0 F,
The figure below shows a fisherman with a fishing pole that makes an angle of 20.0° above the horizontal. The distance from the fisherman's hand to the tip of the pole is L = 1.87 m. A fish is on the line, and it pulls the line with a force of F = 124 N at an angle 37.0° below the horizontal. What is the magnitude of the torque (in N · m) exerted by the fish about an axis perpendicular to the page and passing through the fisherman's hand?
As a torque activity, your Physics TA sets up the arrangement shown below. m2 A uniform rod of mass m, = 153 g and length L = 100.0 cm is attached to the wall with a pin as shown. Cords are attached to the rod at the r, = 10.0 cm and r, = 90.0 cm mark, passed over pulleys, and masses of m, = 226 g and m2 = 127 g are attached. Your TA asks you to determine the following. (a) The position r3 on the rod where you would suspend a mass m3 = 200 g in order to balance the rod and keep it horizontal if released from a horizontal position. In addition, for this case, what force (magnitude and direction) does the pin exert on the rod? Use standard angle notation to determine the direction of the force the pin exerts on the rod. Express the direction of the force the pin exerts on the rod as the angle 0F, measured with respect to the positive x-axis (counterclockwise is positive and clockwise is negative). r3 m Fp %3D OF (b) Let's now remove the mass m3 and determine the new mass ma you would…
Tom and Jerry both push on the 3.00-m-diameter merry-go-round shown in (Figure 1). Tom pushes with a force of 50.0 N and Jerry pushes with a force of 33.0 N . What is the net torque on the merry-go-round? Express your answer to three significant figures and include the appropriate units. What is the net torque if Jerry reverses the direction that he pushes by 180∘ without changing the magnitude of his force? Express your answer to three significant figures and include the appropriate units.
A force F⃗ = (2.3 N)ˆı + (2.5 N)ˆj is applied to an object that is pivoted about a fixed axis aligned along the z coordinate axis. The force is applied at the point ⃗r = (4.3 m) ˆı+(3.9 m) ˆk. Find the z-component of the net torque. Answerinunitsof Nm.
A circular-shaped object of mass 9 kg has an inner radius of 7 cm and an outer radius of 28 cm. Three forces (acting perpendicular to the axis of rotation) of magnitudes 13 N, 22 N, and 13 N act on the object, as shown. The force of magnitude 22 N acts 33◦ below the horizontal. Find the magnitude of the net torque (units Nm) on the wheel about the axle through the center of the object.
To study torque experimentally, you apply a force to a beam. One end of the beam is attached to a pivot that allows the beam to rotate freely. The pivot is taken as the origin or your coordinate system. You apply a force of F = Fx i + Fy j + Fz k at a point r = rx i + ry j + rz k on the beam. Part (a) Enter a vector expression for the resulting torque, in terms of the unit vectors i, j, k and the components of F and r. Part (b) Calculate the magnitude of the torque, in newton meters, when the components of the position and force vectors have the values rx = 4.42 m, ry = 0.015 m, rz = 0.035 m, Fx = -4.2 N, Fy = 6.6 N, Fz = 2.8 N. Part (c) If the moment of inertia of the beam with respect to the pivot is I = 368 kg˙m2, calculate the magnitude of the angular acceleration of the beam about the pivot, in radians per second squared.
A student places blocks on a 100cm long see-saw as shown. Answer all questions relative to the fulcram. How much torque is caused by Block A (weight: 4N)? unit v How much torque is caused by Block B (weight: 4N)? unit How much torque is caused by Block C (weight: 3N)? unit B 90 100 How much torque is caused by the see-saw's 7N weight? 10 20 30 40 70 80 unit v What will happen to the see-saw? What is the magnitude of the net torque? unit v cannot be determined check answers finalize (after completing ALL problems) Unit 15: torque, see-saw Desmos Scientific Online Calculator DII esc & # %24
In unit-vector notation, what is the net torque about the origin on a flea located at coordinates (0, -7.23 m, 1.81 m) when forces F₁ = (4.92 N) and F₂ = (-6.97 N) act on the flea? Number 48.187 î 0 Ĵ 0 k Units N-m
To study torque experimentally, you apply a force to a beam. One end of the beam is attached to a pivot that allows the beam to rotate freely. The pivot is taken as the origin or your coordinate system. You apply a force of F = Fx i + Fy j + Fz k at a point r = rx i + ry j + rz k on the beam. (a) Enter a vector expression for the resulting torque, in terms of the unit vectors i, j, k and the components of F and r. (b) Calculate the magnitude of the torque, in newton meters, when the components of the position and force vectors have the values rx = 2.92 m, ry = 0.065 m, rz = 0.025 m, Fx = 5.8 N, Fy = -1.8 N, Fz = 6.6 N. (c) If the moment of inertia of the beam with respect to the pivot is I = 498 kg˙m2, calculate the magnitude of the angular acceleration of the beam about the pivot, in radians per second squared.