4.0 cm 20 N 30 Ν

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

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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: The Achilles tendon inserts on the calcaneus at a distance of 8 cm from the axis of the ankle joint.…

A: Given, F= 3000N d= 5cm

Q: a force F acts on a lever with arm's length r, The angle between F and r is theta. Minimum torque is…

A: Given: Force acted on lever arm →F arm's length →r Angle made by F & r → θ

Q: The cylindrical, l,4 kag millstone with a radius of 0,2 m reaches angular velocit y an 9 1800 rev/s…

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Q: What is the net torque about the axle? Express your answer to three significant figures and include…

A: Given:- From the figure given in the question  F1= 10 N F2= 10 N The length of the rod is L= 100 cm.…

Q: A 29 cm wrench is used to generate a torque at a bolt. A force of 43 N is applied at Nhe end of the…

A: Solution

Q: What torque is needed to accelerate a Ferris wheel from rest to 3.25 radian/s in 15s. Approximate…

A: Given :                ω = 3.25 rad/sec                time t = 15s                radius r = 12.5 m…

Q: //// T1 T2 m2 m1

A: RIGID BODY DYNAMICS OR ROTATIONAL MOTION

Q: 1. Consider the design of a shaft shown below. Use Table 7.1 and appendix A-20 to find the…

A: Torque about any point ,                        τ=r x F                          τ=r  F sinθ…

Q: Can a single force produce a zero torque?

A: Due to torque rotational motion is performed.

Q: 35 N 28 N 135 12 cm 24 cm 18 N

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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 string is tied to a doorknob 0.72 m from the hinge as illustrated in the figure. At the instant…

A: Given data The length of the door is L = 0.72 m The force applied to the doorknob is F = 5 N   The…

Q: A mechanic applies a force of magnitude 340 N perpendicular to a wrench to lo a bolt. Calculate the…

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Q: CON

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Q: If you increase twice the force and  decrease the arm 4 times in respect to the initial, what is the…

A: The initial torque of the object is, τi=Fr The final torque of the object is, τf=2Fr4

Q: Write down the equation to calculate the torque if the magnitude of a force and the lever arm are…

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Q: In (Figure 1) what magnitude force provides 3.0 Nm net torque about the axle?

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Q: The cylinder head bolts on a car are to be tightened with a torque of 62.0 N⋅m. If a mechanic uses a…

A: The torque is given by, Here, is the perpendicular distance from the axis to the line upon which…

Q: The Achilles tendon inserts on the calcaneus (heel bone) at a distance of 8 cm from the axis of the…

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Q: How much torque does a person produce if he applies an 18 N force 1.25 m away from the pivot point,…

A: Given : F = 18 N r = 1.25 m θ = 90°

Q: A Force of 50N is applied to rotate an object around an axis. The torque applied to the object is…

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Q: In which situation is Torque positive or negative?

A: The torque is the resultant of the force being exerted on the body with radius from the axis to the…

Q: The axle in this figure is half the distance from the center to the rim. What is the net torque…

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Q: When opening a door you push on it perpendicularly with a force of 75 N at a distance of 0.875 m…

A: Given: The applied force is 75 N perpendiuclar. The distance of the hinged from 0.875 m.

Q: A force of 35 N is applied to the end of a wrench handle that is 20cm long. The force is applied in…

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Q: A carpenter is driving a nail straight into the northern wall of the house, with an average force of…

A: using the equation, τ=rF

Q: A horizontal force of 12.5 N is applied at an angle of 35.0 degrees to the door knob of a 75.0 cm…

A: The answer is below

Q: If you and your friend are sitting on a seesaw and their masses are 60 kg and 80 kg, (a) how far you…

A: Given:- If you and your friend are sitting on a seesaw The mass of the two friends is given as…

Q: What is the net torque about the axle?

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Q: A captain of a ship turns the steering wheel by applying a 20 N toque. If he applies the force at a…

A: Given:Force,F=20 NRadius,R=0.2 mAngle,θ=80°Find Torque does he applyNow,Torque,ττ=r→×F→  =rFsinθ…

Q: What torque is needed to accelerate a Ferris wheel from rest to 3.25 rad/s in 15 s. Approximate the…

A: The expression for torque in terms of moment of inertia and angular acceleration, τ=Iα       (I)…

Q: When opening a door, you push on it perpendicularly with a force of 55.0N at a distance of 0.850m…

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Q: Find the total torque about the A axis due to the forces as shown in Figure (sin 250 = 0.4)

A: Given: The diagram given is, The total torque about A is need to be found out.…