A thin rectangular plate is acted upon by 4 forces as shown. The 200 N makes an angle of 30 degrees with the horizontal.             Calculate the net torque on this plate about the center A due to the four forces shown assuming there is no friction at the center. Note:  (Angle at a is 30 degrees)

Q: A 2kg disk has a radius of 18cm and rotates with an angulas acceleration of 12 rad/s^2 about an axis…

A: (given)           Mass (m) of a disk = 2 kg          Radius (r) of a disk = 18 cm…

Q: torque is a vector, with a specific direction in space, what is meant by clockwise and…

A: Solution  Torque is a twisting or turning force that tends to cause rotation around an axis, which…

Q: b) In the figure below, a unitorm plank, of W 325 N, rests on the ground and against a frictionless…

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A: GENERAL LEVER RULE-  For general angles, τ1=τ2. Therefore, r1F1sinθ1=r2F2sinθ2 At equilibrium,…

Q: To develop muscle tone, a woman lifts a 2.00-kg weight held in her hand. She uses her biceps muscle…

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Q: This girl is babysitting two 30-Kg kids at a neighborhood park. She places one on each end of a…

A: The formula to calculate torque is given by; τ=F× rτ=F r sinθWhere;F= forcer=distance between axis…

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.…

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Q: A bicycle wheel can be thought of a uniform hoop with a radius of 34 cm and mass 1.9 kg. Consider…

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Q: A 2"x4" of length 2.0 m and mass 5.0 kg is supported by two saw horses which are 1.0 m high, one at…

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Q: Problem#4: Two metal balls with equal masses attached to the m are ends of a 0.5-kg rod, one ball at…

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Q: calculate the net torque on the wheel, in N m.

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Q: A uniform rod of mass M and length L is initially horizontal, with its left end resting on the edge…

A: (a) torque(b) angular acceleration(c) vertical acceleration

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Q: To tighten a bolt, you push with a force of 100 Nat the end of the wrench handle that is 0.5 m from…

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Q: A wheel has an outer radius b = 25 cm and an inner radius a = 10 cm. A force of 10.0 N and 9.00 N is…

A:

Q: Find the amount of torque needed to push open a door in each of the given scenarios: You push with…

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Q: Below is a system with two masses on a scale.  You hung a m1 = 99 g mass on the left.  The distance…

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Q: In opening a door, a 44.9 N force is applied as shown in the figure below. Find the torque produced…

A: force, F=44.9 N; r = 0.700 m; theta = 67.5;

Q: 8) A 740 N person stands on the high end of a ramp that's tilted up at 35° from due East, 3.1 m…

A:

Q: tightening a bolt, you push perpendicularly on a wrench with a force of 170 N at a distance of 0.16…

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Q: A wheel on a game show is given an initialangular speed of 1.22 rad>s. It comes to rest after…

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Q: A mechanic is screwing a bolt and applies a force ?⃗ of magnitude 12.0 N to the end of the wrench.…

A: The torque τ be defined as, τ→=r→×F→r→=rFsinθ Where, r is distance. F is force.

Q: A person exerts a horizontal force of 46N on the end of a door 97cm wide. What is the magnitude of…

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Q: The plant in the picture has mass of 22 kg, and is hanging at a distance of 1.9 meters from the…

A: Torque on a body is given by the cross product of force acting on it and the distance between the…

Q: The magnitude of torque on a particle of mass 1 kg is 2.5 N-m about the origin. If the force acting…

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Q: CurrentAtemptmProgiess The figure shows a lower leg being exercised. It has a 49-N weight attached…

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Q: r= A meterstick is oriented in space parallel to the unit vector given by *=++, with one of its ends…

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Q: During a knee extension exercise there are two forces that are producing torque at the knee joint.…

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Q: (a) When opening a door, you push on it perpendicularly with a force of 47.0 N at a distance of…

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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: A merry-go-round accelerates from rest to 0.62 rad/s in 31s. Part A Assuming the merry-go-round is…

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Q: An object with a triangular cross-section is free to rotate about the axis shown. Four forces wvith…

A: A force F  is applied at at P, whose position vector with respect to point O is r, then torque T of…

Q: A horizontal beam of length 6 m and mass 3.0 kg has a mass of 5.0 kg and width 0.8 m sitting at the…

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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: Select the examples below that have a net torque of zero about the axis perpendicular to the page…

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Q: One person was doing a knee extensor muscle training, he used a dumbbell (mass = 10.2 kg) strapped…

A: Please see the explanation for the answer. If you have any questions, just comment down. Thank…

Q: Suppose you exert a force of 180 N tangential to a 0.280-m-radius 75.0-kg grindstone (a solid disk).…

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Q: Find the net torque on the wheel in Figure about the axle through O, taking a=10.0 cm and b=25.0 cm.

A: Given the value of 'a' = 10 cm. Given the value of 'b' = 25 cm.

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.