If the torque required to loosen a nut on the wheel of a car has a magnitude of 40.0 Nm, what minimum force must be exerted by a mechanic at the end of a 50.0 cm wrench to loosen the nut?

Q: torque on the rod

A: Given: Length of rod is l=4.1 m One end of rod is at the origin. A force  F=5 N is applied at point…

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 95-N force exerted at the end of a 0.50-m long torque wrench produces a torque of 20 N · m. What…

A: The applied force at the end of the wrench, F is 95 N. The length of the wrench, l is 0.50 m. The…

Q: PROBLEM 1-A uniform beam (uniform rod) is being used to support a sign: Suddenly, theifmas…

A: The objective of the question is to find the angular acceleration of the beam at the moment the…

Q: A 75.0-kg and 5.00-m plank is supported by two fulcrums (take the left end to be the origin x=0).…

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Q: The forearm is extended by the triceps muscle at the back of the upper arm. An effective…

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Q: A clay vase on a potter's wheel experiences an angular acceleration of  5.82 rad/s2 due to the…

A: Given,angular acceleration of, α = 5.82 rads2torque acting on the potter's wheel, τ = 17.1 N.m

Q: A force F =7.4i +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: A ceiling fan is turned on and a net torque of 2.9 N*m applied to the blades. The blades have a…

A: Net torque   τ = 2.9 N·mmoment of inertia I= 0.56 kg·m2

Q: The 60.1cm diameter disk rotates counterclockwise on an axle through its center. F1=17.5N, F2=43.2N,…

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Q: The specifications for a ceiling fan you have just bought indicate that the total moment of inertia…

A: (a) The equation for the angular acceleration is given by, α=τI Here, τ is the torque and I is the…

Q: circular disk with a radius of 0.43 m is subject to 2 tangentially applied forces. The disc is fixed…

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Q: A force of magnitude 74 N is applied to a door. The lever arm is given at 0.875 m. Find the torque

A: Given Magnetic of force is F=74 N Lever arm is l=0.875 m

Q: The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 36 NmNm…

A: The net force acting on an object is the product of the mass and the acceleration of the system. If…

Q: Cable pulls on a uniform hollow cylinder with force T = 10.2 N. The hollow cylinder has mass M =…

A: Given data: Magnitude of applied force T=10.2N Mass of the cylinder M=2.50 kg Inner radii r=18.0cm…

Q: In opening a door, a 49.3 N force is applied as shown in the figure below. Find the torque produced…

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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: counterweight of mass m = 3.70 kg is attached to a light cord that is wound around a pulley as shown…

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Q: To develop muscle tone, a woman lifts a 2.50 kg weight held in her hand. She uses her biceps muscle…

A: Given Data :- The mass of weight lifted by the women is M = 2.50 kg. The angle of flex is θ = 60o.…

Q: A 30.0 kg door is 1.00 m wide, as shown in the diagram. A force of 85.0 N is applied is applied…

A: from newtons second law of rotation we have  τ=Iατ is torque about hingeI is moment of inertiaα…

Q: A force F⃗ = (2.3 N)ˆı + (2.5 N)ˆj is applied to an object that is pivoted about a fixed axis…

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Q: bolt requires 272 Nm of torque to be unscrewed. If the maximum force you can apply is 232 N, what is…

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Q: A 2-kg disk has a radius of 18 cm and rotates with an angular acceleration of 12 rad/s2 about an…

A: The tangential acceleration is given by  a =r α where, r is the radius, α is the angular…

Q: a potters wheel of radius 42.73 cm and mass 111 kg is freely rotating at 55 rev/min. The potter can…

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Q: A disk with moment of inertia 7.3 kg m^2 spins at 19 rad/s about its center axis. If a brake exerts…

A: Moment of inertia : I = 7.3 kg.m2     Angular velocity : ω = 19 rad/sec    Force : F = 80 N…

Q: A rope is wound tightly around a 60 kg pulley with radius of gyration of 0.4m and free to rotate…

A: The free body diagram of the pulley-block system is given below.

Q: The wheel and axle have forces applies tangentially as shown in the figure. There is also a…

A: Torque is given by The magnitude of the torque on an object is given by Where r = distance from…

Q: A solid cylinder with a mass of 5.0 kg is rolling down a ramp. If it has a radius of 10 cm and an…

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Q: A force  F=6.1i+2.7k N is applied at the point (3,0,1) m. What is the y component of the torque?

A: Given: The force is  F= (6.1i+2.7k) N. The point is (3,0,1) m.

Q: A circular disk with a radius of 0.42 m is subject to 2 tangentially applied forces. The disc is…

A: Data provided: Radius of circular disk (R) = 0.42 Force (F1 ) = 4.4 N, at outer edge of the disc…

Q: An optical disk drive in a computer can spin a disk at up to 10,000 rpm. If a particular disk is…

A: Values given in the question are as follow; ω0=6170 rpmω0=639.62 radst=0.368 sω=0r=6 cmr=0.06 m To…

Q: What is the net torque about the axle?

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Q: 1. (a) When opening a door, you push on it perpendicularly with a force of 55.0N at a distance of…

A: The magnitude of the torque exerted on an object is given by…

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

A: Given: M=3.6 kg R=0.07 m g=9.8 m/s m=3 kg

Q: A wrench 30 cm long is attached to a nut and bolt.  You exert a 15 N force on the wrench.  What is…

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Q: circular disk with a radius of 0.38 m is subject to 2 tangentially applied forces. The disc is fixed…

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Q: The flywheel of an engine has moment of inertia 1.10 kg⋅m2 about its rotation axis. What constant…

A: The moment of inertia of the flywheel is 1.10kgm2, and angular velocity is 400 rev/min.Write the…

Q: A bar on a hinge starts from rest and rotates with an angular acceleration a = 10 + 6t, where a is…

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Q: A ceiling fan is turned on and a net torque of 2.4 N·m applied to the blades. The blades have a…

A: The applied torque on the blades is given as The total moment of inertia of the blades is .We have…

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.