Can the sum of the torques on an object be zero while thenet force on the object is nonzero? Explain.

Q: Calculate the torque given r= (6î + 5j)m, and F = (2î – 3j)N

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Q: Determine the z component of the torque due to the force shown if F = 25 newtons andr = 0.3 m and…

A: The torque(τ) acting  due to any force F is given as, τ = r→×F→ or τ = |r→|×|F→| sin θ, where θ is…

Q: Show that the net torque is also directed out of the page if the Sun or Moon is on the opposite side…

A: Observing from the north direction, the earth is moving in anticlockwise direction. And same the…

Q: A plumber needs to increase the torque to unfasten a pipe. How can they do this? O Apply more force…

A: Given:) torque required to unfasten a pipe required:) way to increase the torque

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

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Q: A central force is one that is always directed toward the same point. Can a central force give rise…

A: Central forces act along the line joining the two objects . There are different types of central…

Q: At the moment before a diver jumps from a diving board, a force of 1300 N is exerted on the diver at…

A: net torque = L * net force 2985 = L ( 1300 - mgSin∅)2985 = L ( 1300 - (70*9.8*sin87.7o))2985 = L…

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: Explain torque and the factors on which it depends.

A: Torque is the rotational equivalence of force. Torque is the product of force and perpendicular…

Q: How do you determine the torque/force distribution during a car's turn with an open rear…

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Q: What is the torque about your shoulder axis if you hold a 10.0 kg barbell in one hand straight out…

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Q: Is the following statement true or false? An object with no net torque applied on it will NOT…

A: The expression for the torque is,

Q: 37 Fy- 160 N 42 1.0 m 34 A uniform 15 kg pipe of length 5.0 m has a 160 N force applied 4.0 m from…

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Q: If the sum of both the external torques and the external forces on an object is zero, then the…

A: Torque on a object provides rotational motion while external force provide linear motion.

Q: A 40-g cylinder is 0.10 m in radius and 0.05 m in length. A string is wound around it and a force is…

A: Mass=40g=0.4kg Radius=0.10m Length=0.05m Angular acceleration=5rad/s² Net torque=?

Q: ROTATIONAL MOTION Calculate the torque supplied by the wrench when an 8 N force is applied as shown…

A: Given data- Force F=8 N Distance d=18 cm= 0.18 m Free body diagram-

Q: A car tune-up manual calls for tightening the spark plugs to a torque of 35.0 N m. To achieve this…

A: Torque is equal to vector product of force and the distance from the point where the torque acts to…

Q: How can you change the angular momentum of an given object? Unbalanced Torque  , A force parallel to…

A: We know that angular momentum is given as  L= mvr m= mass v= velocity r= radius

Q: 7) From figure below, the torques due to F, and F2 relative to point p (in N.m) is: 4m- F=6N 90 -2m-…

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Q: When the play button is pressed, a CD accelerates uniformly from rest to 480 rev/min in 3.0…

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Q: A bicycle pedal is pushed by a foot with a 60-N force as shown. The shaft of the pedal is 18 cm…

A: Given: Magnitude of force F = 60 N length of shaft l = 18 cm = 0.18 m.

Q: A car tune-up manual calls for tightening the spark plugs to a torque of 31.0 N⋅m. To achieve this…

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Q: A box has a dimension of 12 inches by 8 inches, as shown in the figure. A force F, with an angle of…

A: A torque is what causes angular acceleration. A forces change the translational motion of objects,…

Q: When opening a door, you push on it perpendicularly with a force of 55 N at a distance of 0.75 m…

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Q: A 95 N force exerted at the end of a 0.35 m long torque wrench gives rise to a torque of 15 N⋅m.…

A: The exerted force at the end of the wrench, F=95 N   The length of the wrench handle, r=0.35 m   A…

Q: The force is F=3j+Sk (N) acts at the position r=2i from the axis of rotation. Determine the torque…

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Q: The torque caused by a force F applied at a distance r from the axis of rotation, is given byr-rFsin…

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Q: The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 47…

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Q: A métérstick of negligible mass is fixed horizontally at its 100.0 cm mark. Imagine this meter stick…

A: The length of the meterstick is l = 100 cm. The mass of the lemon is m1 = 3.9 kg hung from 70 cm…

Q: The object shown is in rotational equilibrium. Which equation represents the sum of the torques…

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Q: If the net force on a system is zero, is the net torque also zero?If the net torque on a system is…

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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: Give an example of a system in which the net torque is zero but thenet force is nonzero

A: Let us consider a rod.

Q: What does a torque tend to do to an object?

A: Torque is a twisting force. It tends to twist or change the state of rotation of the object. It…

Q: (II) A 0.72-m-diameter solid sphere can be rotated aboutan axis through its center by a torque of…

A: Angular acceleration is, α=2θt2=2160 rev15.0 s2=2160 rev2π rad1 rev15.0 s2=8.936 rad/s2

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

A: Given, F→=10i^ Nr→=5j^ N

Q: Alex (31 kg) and Cassie (20 kg) sit on a 9 metre-long see- saw at the local park. The pivot of the…

A: Write the given values of this problem. Mass of alex(ma)=31 kgMass of cassie(mc)=20 kgl=9 m

Q: If an object is not rotating, no external torques act on it. A. True B. False

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Q: What force must be applied to end of a rod along the x-axis of length 2.0 m in order to produce a…

A: Given, Length, r=2 m, and torque, τ=8 kNm=8000 Nm.

Q: Consider a plywood square mounted on an axis that is perpendicular to the plane of the square and…

A: Length of the side of the square, a=0.42 The magnitude of the force, F=12.5 N

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.