9) A hex-nut needs to be tightenedwith a wrench (Fig below)a) Which force (red arrow) shownin the figure will apply thegreatest torque to the hex-nut?A.В.b) If the angle at which the torqueis applied in Fig D is 200° Whatdo you conclude about thedirection of the torque?С.D.

Formula of torque is as follows; τ=rFsinθ…

9) A hex-nut needs to be tightened with a wrench (Fig below) a) Which force (red arrow) shown in the figure will apply the A. В. greatest torque to the hex-nut? b) If the angle at which the torque is applied in Fig D is 200° What do you conclude about the direction of the torque? С. D.

9) A hex-nut needs to be tightened with a wrench (Fig below) a) Which force (red arrow) shown in the figure will apply the A. В. greatest torque to the hex-nut? b) If the angle at which the torque is applied in Fig D is 200° What do you conclude about the direction of the torque? С. D.

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: Force F, acts half as far from the pivot as F. What magnitude of F, causes the net torque on the rod…

A: Force F2 acts half as far from the pivot as F1. What magnitude of F2 causes the net torque on the…

Q: net Torque? what Airection is the wheel moving what shtis 4ON 60 N

A: Torque is a measure of the force that can cause an object to rotate about an axis. τ→=r→×F→τ=|r| |F|…

Q: 2. Calculate the net torque (magnitude and direction) on the beam in the figure below for the given…

Q: 105 N 3D 1.00 m 1

Q: Given the two vectors r and F shown above, choose the direction of the resulting torque vector. A.…

A: The direction of torque can be determined using right hand rule.

Q: The length of a bicycle pedal arm is 0.152 m. If a downward force of 85 is applied to the pedal by…

A: The length of a bicycle pedal arm is given as, r = 0.152 m The downward force applied is given as, F…

Q: A wheel of inner radius r, = 13.8 cm and outer radius r, = 35.0 cm shown in the figure below is free…

A: Given, Inner radius, r1=13.8cm Outer radius, r2=35cm F1=4.20NF2=6.2NF3=13N The magnitude of the net…

Q: A force of magnitude F is applied to a door in different directions as shown below. The door rotates…

A: Torque acting due to force F is given by,

Q: Both tom and jerry push on the 3 diameter merry go round shown. tom pushes with a force of 40n and…

A: Given Diameter of the merry-go-round D = 3 m Force applied by Tom FT = 40 N Force applied by Jerry…

Q: What is the torque by the fire extinguisher about the center of the seesaw, in N-m? Use g = 10 m/s².…

A: Given data as per the question Mass of fire extinguisher =5 kg weight on other side =10 kg

Q: Torque A solid steel wheel has a mass of 15 kg and a diameter of 0.44 m. It starts at rest. You want…

A: Given:- Mass of the wheel m= 15 kg The diameter of the wheel d = 0.44 m The speed of the wheel is…

Q: Enter to 3 significant figures = TF3 -10.8 = -9.35 TFA TF₂ (d) Between F₂ and F4 which force…

Q: 5. The two blocks in the figure below are connected by a massless rope that passes over a pulley.…

Q: - Inertia is mass. Rotational Inertial is mass and distance from the fulcrum (True or False) B-A…

A: A.Inertia is the resistance of an object to a change in its motion. It is a property that is…

Q: 13) Given the diagram below, what is the net torque about an axis through A? F-30N O 30 K F-20N 15m…

Q: 2. If the force applied is perpendicular to the handle of the wrench as shown in the diagram. find:…

A: Given: The applied force is 2.5 N. The distance of the force from the axis of the rotation is 15 cm.…

Q: A sphere ROLLS SMOOTHLY down the incline. What can we say for sure? A) The normal force cancel the…

A: To determine A sphere rolls smoothly down the incline. What can we say for sure

Q: ROTATIONAL MOTION Calculate the torque supplied by the wrench when an 8 N force is applied as shown…

A: Given data- Force F=8 N Distance d=18 cm= 0.18 m Free body diagram-

Q: What is the torque by the fire extinguisher about the center of the seesaw, in N-m? Use g = 10 m/s².…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 3. A wheel has a radius of 0.15 m and a moment of inertia of 4.00 kg-m? starts from rest and…

A: Given: The radius of the wheel is R=0.15 m. The moment of inertia of the wheel is I=4 kgm2. The…

Q: 35. A woman is poised at the right end of a diving board with a length of 3.9 m. The board has…

Q: For items 7-13 choose the letter of the best answer. No need to give explanations. 7. A force of 17…

Q: A counterweight of mass m = 3.60 kg is attached to a light cord that is wound around a pulley as…

Q: 2. In the diagram the pulley has radius 0.300 m and mass 5.00 kg. The mass on the left is 16.0 kg…

A: Given: The radius of pulley, R = 0.3 m Mass iof pulley, M = 5 kg m1 = 16 kg m2 = 12 kg

Q: When the net, external torque acting on a body is zero, a. The body will haun

A: Ans C) If the net torque acting on a body is zero, then the body is said to be in rotational…

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

A: The inner radius of the wheel is r1=13.4 cm=0.134 m The outer radius of the wheel is r2=35 cm=0.35 m…

Q: A rod of Length 5R is fixed about a point 1/5th of the length from the right edge. All forces are…

A: In given figure 4 forces are applied on rod at different point. Torque = r × F = perpendicular force…

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

9) A hex-nut needs to be tightened
with a wrench (Fig below)
a) Which force (red arrow) shown
in the figure will apply the
greatest torque to the hex-nut?
A.
В.
b) If the angle at which the torque
is applied in Fig D is 200° What
do you conclude about the
direction of the torque?
С.
D.

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 a)

VIEW

Step 2 b) Direction of torque

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

5.) A spanner generates 7 N.m of torque. It has a length of 0.8m. Assume the Force is perpendicular to the wrench handle. a) how much Force is needed to generate this torque, given the length above? b) If the force value was kept the same, but the length was increased to 1.2m, how much torque is generated? Y
a.) In the following free body diagram of the knee and lower leg, draw the moment arm (dw) for the weight force (Fwt) and the moment arm (dm) of the muscle force (Fm). b.) What are the directions of each torque caused by these forces.
9.) A wheel that is initially at rest has forces applied to it, as shown in (Figure 1), and it begins to rotationally accelerate. a.) Calculate the net torque about the axle of the wheel shown in (Figure 1). Assume that a friction torque of 0.60 m⋅N opposes the motion. Express your answer using two significant figures. TNET=______________ m⋅N
A small mass sits on a turntable at a distance of .347 m from the center of the turntable. The small mass has a tangential acceleration of 1.54 m/s^2. What happens to the angular acceleration of the mass? Choices: A. Is indipendent of the radial position of the mass on the turntable. B. Equals zero C. Depends upon the material being used D. Is greater for a smaller radial position of the mass on the turntable. E. Is greater for a larger radial position of the mass on the turntable.
A series of wrenches of different lengths is used on a hexagonal bolt, as shown below. Which combination of wrench length and force applies the greatest torque to the bolt?
A mechanic applies a force of 8N perpendicular to a 0.7m long wrench to tighten a bolt. a) How much torque does the wrench apply to the bolt? ✓✓ b) Explain a way that he could increase the amount of torque on the bolt. ✔
In opening a door, a 35.8 N force is applied as shown in the figure below. Find the torque produced by this force with respect to point O. (Let r = 0.920 m and 0 = 59.0.) magnitude direction clockwise F
In (Figure 1), what is the net torque about the axle?
40. A ball swings around a pivot at a constant rate due to an applied force. If the applied force is increased by a factor of four in the direction of the pivot, the ball’s angular velocity willA. decrease by a factor of 2.B. increase by a factor of 2.C. decrease by a factor of 4.D. increase by a factor of 4.
A force is applying on a wrench handle as shown in the figure. If the required torque is 45 N.m, the force needed is (in N) Find the minimum force needed for the same torque A. 150 N at q = 90o B.150 N at q = 45o C.15 N at q = 45o D.150 N at q = 0o E.15 N at q = 90o
A plumber pushes straight down on the end of a long wrench as shown. What is the magnitude of the torque he applies about the pipe at lower right? A. (0.80 m)(900 N)sin 19° B. (0.80 m)(900 N)cos 19° 0.80 m C. (0.80 m)(9000 N)sin 19° F = 900 N 19° D. (0.80 m)(90 N)cos 19° E. (0.80 m)(90 N)sin 19° Coprth00a Paon Edacition. Inc. pahing Pearnon Adon-Weley
Sierra holds a box in her hand using her elbow flexor muscles (see picture). Her forearm is at a 35° angle relative to the horizontal. c.) If the moment arm (dm) of the elbow flexor muscle force (Fm) is 0.032m, how much force must the muscles generate get a muscle torque sufficient to balance the torque of the box?