A worker applies a torque to a nut with a wrench 0.450 m long. Because of the cramped space, she must exert a force upward at an angle of 64.0° with respect to a line from the nut through the end of the wrench. If the force she exerts has magnitude 70.0 N, what magnitude torque (in N · m) does she apply to the nut? (Assume that the force is applied at the end of the wrench.)

Q: 90° 125 N 90 90.0 N

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Q: A wrench 0.3 meters long lies along the positive y-axis, and grips a bolt at the origin. A force is…

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Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 167 N at a distance of…

A: Given, Force, F=167N Distance, r=0.14m

Q: When opening a door, you push on it perpendicularly with a force of 57.5 N at a distance of 0.75 m…

A: Given data:  Force (F) = 57.5 N Distance (r) = 0.75 m Angle (θ) = 90°, Perpendicular Required:…

Q: A small ball of mass 1.5 kg is attached to one end of a 2.00-m-long massless rod, and the other end…

A: Given Data Mass of the ball is m=1.5 kg Length of the rod is L=2.00 m Angle of the pendulum is θ=32°…

Q: A small ball of mass 1.5 kg is attached to one end of a 1.50-m-long massless rod, and the other end…

A: Mass, m = 1.5 kg Length, L = 1.50 m Angle from vertical, θ = 38° Torque, τ = ?

Q: A force F=6.7i +2.7k N is applied at the point (3,0,1) m. What is the y component of the torque?…

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Q: Two men are raising a beam as shown. The magnitude of the tension in the right cord is 1000 N, the…

A: The force is orthogonal to the radius, thus the force will be in counter clockwise direction.Write…

Q: F3 F1 F2

A: Given, Radius, r=0.53m F1=14.7N F2=11.1N F3=11.5N Net torque is given by, τnet=∑r×F

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 rope wrapped around a pulley of radius r is pulled with a force F, as seen in the figure. The…

A: The magnitude of the torque due to F about the pivot point is determined by…

Q: A 1700-kg block is lifted at a constant speed of 11.0 cm/s by a steel cable that passes over a…

A: (a)Draw the free body diagram of the block.

Q: For the next rigid object, determine the net torque applied on point P. The forces acting on the…

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Q: I am sitting on a seesaw opposite my young nephew.  The seesaw is 14.1 feet long and has a pivot in…

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Q: If you hold your arm outstretched with your palm upward, the force to keep your arm from falling…

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Q: By using |t| = Ir| |F| sin 0, find the magnitude of the torque about O produced by each force shown.…

A: using the formula of torque and right hand rule for direction of torque

Q: A wheel of inner radius r = 14.2 cm and outer radius rz = 35.0 cm shown in the figure below is free…

A: The expression for find net torque on the wheel is Στ=ΣrFsinθ

Q: A torque of 60 N m is applied to a 30 kg solid sphere with a radius of 1.6 m. What is the angular…

A: The mass of the solid sphere, m = 30 kg.The radius of the solid sphere, R = 1.6 m.The applied…

Q: The distance from the angler's hand to the tip of the pole is  L = 2.15 m.  A fish is on the line,…

A: The relation between torque exerted by the fish and the force applied by the fish is given by,…

Q: On a playground, there is a merry‑go‑round. In order to get it moving, Bonnie applies a force of 15…

A: Applied force (F) = 15 N distance (d) = 5.9 m from the axis of rotation to the edge θ = 90o

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

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Q: John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see…

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Q: A force given by F1 = (100N, -20 deg) is applied to the right end of a 6 meter long rod aligned…

A: Given:  F1 = 100 N, -20 degree at 6 m  F2 = 200 N , 120 degree at 1 m  F3 = 220 N , 110 degree at 3…

Q: a doctor opens a 1.5 m door by pushing it with a force of 39.7 N. What magnitude torque does she…

A: Given values:Applied force, F = 39.7 NDistance from the axis to the center of the door, r = 1.5 / 2…

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

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Q: A man ties one end of a strong rope 9.00 m long to the bumper of his truck, 0.588 m from the ground,…

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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: 1. A spool of wire has a radius of 0.40 m and mass of 4.0 kg. If you pull the wire with a 20.0 N…

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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.

Q: The fishing pole in the figure below makes an angle of 20.0° with the horizontal. What is the…

A: Given,  L = 1.80 m  F = 108 N at an angle 37.0° below the horizontal The fishing pole in the figure…

Q: A disc with a radius of 0.53 m is fixed to rotate about its center. Three forces act on the object…

A: Given: The force F1 is 14.7 N. The force F2 is 11.1 N. The force F3 is 11.5 N. The angle is 34.3…

Q: A block is suspended at the end of a beam held up by a cable as shown. The block has mass M = 15.2…

A: Given,Mass, M = 15.2 kgmb=9.9 kgL = 4.7 mθ=37.5°

Q: . Archeologists in Egypt are attempting to open a 2.57-m-wide door in the tomb of Tutankhamen.…

A: Torque is the measure of force that is required to rotate an object about an axis. In linear…

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.