(a)The moment arm of 35 N force, 20 N force and 40 N force respectively are? (b) Net torque about an axis through point X is

Q: What is the minimum magnitude of torque that can be exerted on a rigid body by a 100.0 N force…

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Q: A gorilla has an arm that is 0.576 m long as measured from her shoulder joint to her hand. With her…

A: The equation for the magnitude of the torque is given by,

Q: The wheels , axle, and handles of a wheel-barrow weigh 117 N (W). What is the force F needed to hold…

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Q: Find the net torque on the wheel in the figure below about the axle through O, taking a = 15.0 cm…

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Q: Can a single force produce a zero torque?

A: Due to torque rotational motion is performed.

Q: In pioneer days, when a Conestoga wagon was stuck in the mud, people would grasp the wheel spokes…

A: The motion of an object is opposed by a force known as friction. Its direction is opposite to the…

Q: Can an object continue to rotate in the absence of torque?

A: Yes, from the law of conservation of energy the angular momentum is conserved if there is no…

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

A: Given-The magnitude of the forces are F1=18.0 N F2=26.0 N F3=14.0 N

Q: An athlete at the gym holds a 2.0 kg steel ball in his hand. His arm is 70 cm long and has a mass of…

A: Answer:-  Given  m1 = 2 kg  x1 = 70 cm = 0.7 m  m2 = 4 kg  The centre of mass of the arm is at the…

Q: A particle is located at r = (4.0i+3.5j+6.0k), A force F= (9.0j-4.0k) N acts on it. What is the…

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Q: A man in a gym is holding an 8.0 kg weight at arm's length, a distance of 0.55 m from his shoulder…

A: Here, the torque can be given as τ=r×F=rFsin90o-θ=rFcosθ The force on the vacuum cleaner is in the…

Q: Which of the following is the condition for the rotational equilibrium? The sum of the clockwise…

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Q: Consider a bar of length 5.5 m, being acted on by three forces and constrained to rotate about its…

A: The free-body diagram of the rod.

Q: The magnitude of net torque (in N.m) about a point at coordinate 7 (1î + 17) m when two forces F,=…

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Q: Calculate the torque (magnitude and directlon) about point O due to the force F in each of the cases…

A: Given- Force F= 10 N Length of rod r= 4 m

Q: A solid metal sphere has a mass of 11.7 kg and a radius of 23.5 cm. In iron rod pierces the sphere…

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Q: Find the magnitude of the net torque (in N.m) on the wheel shown in the Figure about the axle…

A: τ1=-aF=-5 cm1 m100 cm36 N=-1.8 N·m This torque produce anticlockwise rotation. It is taken as…

Q: Force F→= (3.73N⁢)î - (1.42N⁢)k̂ acts on a pebble with position vector r→ =(4.57m⁢)ĵ - (8.79m⁢)k̂,…

A: The given values are,

Q: A force 107 N is applied to a rigid body. If the moment arm with respect to a given point O is = 5…

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Q: Is the following statement true or false? For a nonzero force applied on a rod, its torque can be…

A: The expression for the torque is,

Q: The plant in the picture has mass of 27 kg, and is hanging at a distance of 2.1 meters from the…

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Q: Can a set of forces have a net torque that is zero and a net force that is not zero?

A: Torque is the quantity that causes an angular acceleration. It measures the force that is required…

Q: A baseball of mass m = 0.145 kg is suspended vertically from a tree by a string of length L = 1.1 m…

A: Hey there, since your question has multiple subparts, we have answered the first three for…

Q: What is the torque needed to increase the velocity of a revolving cylinder from 35 to 70 revolutions…

A:

Q: A baseball of mass m = 0.155 kg is suspended vertically from a tree by a string of length L = 1.1 m…

A: the figure can be given as

Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius…

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Q: What is the torque needed to increase the velocity of a revolving cylinder from 35 to 70 revolutions…

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Q: A nervous diver stands at rest at the end of a 31 kg diving board as shown in the figure. If the…

A: The net torque about the lever point is due to the weight of the person and board. that is,…

Q: Calculate the net torque about point o for the three forces (F,-16 N, F.-19.6 N and F-16.8 N)…

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Q: The plant in the picture has mass of 30 kg, and is hanging at a distance of 1.8 meters from the…

A: Given mass of the rod is M = 7.8 kg mass of the plant is m = 30 kg suspended at x =  1.8 m from the…

Q: Two forces, F1=100 N (Newton) and F2=20N, are applied on opposite sides of a door's knob at angles…

A: Given:Force,F1=100 NForce,F2=20 NRotation axis ,r=0.8mAngle,θ1=30Angle,θ2=60Find the net torque…

Q: 17 cm, Find the magnitude of the net torque on the wheel in Figure below about the axle through O,…

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Q: If an object is rotating, there must be a net torque acting on it.

A: Answer is False.

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

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Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

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Q: If the torque acting on a particle about an axis through a certain origin is zero, what can you say…

A: The net torque acts on the particle through a origin is zero. τ→net=0 The torque due to the angular…

Q: shown in the figure below. Find the torque produced by this force with respect to point O. (Let r =…

A: Force F = 39.5 N , r = 0.875 m Angle = 62 ° torque is a dot product, so you multiply the radius…

Q: A wheel of inner radius r, = 13.0 cm and outer radius r, = 35.0 cm shown in the figure below is free…

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Q: A wheel of inner radius r, - 13.0 cm and outer radius r, = 35.0 cm shown in the figure below is free…

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Q: A wheel of inner radius r, = 14.6 cm and outer radius r, = 35.0 cm shown in the figure below is free…

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Q: A force of 35N in the x direction, and 49 N in the y direction is applied at a point displaced 0.43…

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