Torque = Lever Arm X Force %3D

Q: A torque of 720 Nm is applied to flywheel that has a radius of 32.1 cm .what is the applied force?

A: The torque is given by  torque = force x perpendicular distance

Q: A playground seesaw as shown below has two children on it and is 2 m long. On the right side the…

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

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: The bolts on a car wheel require tightening to a torque of 9 N∙m.  If a 8 cm long wrench is used,…

A: Given data: Torque is, τ=9 N∙m The length of the wrench is, r= 8 cm= 0.08 m The angle between F and…

Q: A wrench is used to tighten a nut. A 10 N force is applied 0.20 m from the axis of rotation. What is…

A: The objective of this question is to calculate the torque produced by a force applied at a distance…

Q: A wheel with a radius of 1.5 m starts from rest and accelerates under the action of a torque…

A: A) Torque = R * F  = 1.5 * 60  = 90 Nm   B) t = 10 sec w = 0 rad/sec (initial angular speed) W = 20…

Q: A flywheel of mass 500 kg and diameter 1 m is set in rotation . In 5 sec it starts rotating at the…

A: Given data: Mass of the flywheel m=500 kg. Diameter of the flywheel d=1 m. Frequency at the end of…

Q: Two forces are applied to a doorknob perpendicular to the door. The first force is twice as large as…

A:

Q: A bar 2.0 meters long makes an angle of 30° with the horizontal. A vertical force of 40 N is applied…

A: The torque is given by  Torque = force x perpendicular distance

Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 165 N at a distance of…

A: using formula of torque,

Q: A sign for a pizza restaurant hangs from a 2.60-m long rod extended out from a building. A cable,…

A:

Q: If the torque required to loosen a nut that is holding a flat tire in place on a car has a magnitude…

A:

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: if a 25 N force is applied 2 m from the axis of rotation, What is the torque?

A:

Q: A 95 N force is applied to the end of a .5 meter long torque wrench which gives a rise to a torque…

A: Given: The length of the wrench is L=0.5 m, The applied force at the end of a 0.5 m wrench is F=95…

Q: A Net Torque of 80Nm is required to spin a lug nut from rest to 0.25 rad/s over a distance of one…

A: Given: Net torque is 80Nm. Speed attained is 0.25rads over a distance of 2π4.

Q: A wrench is used to loosen a nut. If a force of 146 N is applied perpindicular ot the end of the…

A: Torque is a measure of force that can cause an object to rotate about an axis .It is given by τ =…

Q: What constant torque should be applied to a disc of mass 10 kg and diamet 50 cm so that it acquires…

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Q: A basketball hits the outer rim of the hoop with a force of 2.5 lb at an angle of 75∘ from the…

A: The objective of this question is to find the moment or torque created at the backboard due to the…

Q: A 93.9 N force exerted at the end of a 0.32 m long torque wrench produces a torque of 15.7 Nm. What…

A:

Q: If a 50 lb force is applied to the end of a 70 cm long wrench, how much torque does that produce?…

A: According to question --- Given that --- Force = 50 lb length = 70 cm. We have to find --- torque…

Q: m 13.0 kg and m, 21.0 kg attached by a cord running over a pulley as in the figure below. The pulley…

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Q: A mechanic is using a wrench to tighten a bolt as depicted below. She applies a force of 400 Newtons…

A:

Q: A torque of 37.1 N mis appiled to an initial motioniess wheel which rotates around a fed axis. This…

A: Rotational mechanics.

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: A hanging weight, with a mass of m₁ = 0.370 kg, is attached by a rope to a block with mass m₂ =…

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Q: Suppose a force of 46 N is applied to a 0.11-meter-long wrench attached to a bolt in a direction…

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Q: What is the torque in (lbs-ft) of a man pushing on a wrench with 65 lbs of force 8 inches from the…

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Q: 3.0-kg grindstone in the shape of a uniform cylinder of radius 61 cm acquires a rotational rate of…

A: Given:-  The mass of the grindstone is M = 3.0 kg. The shape of a uniform cylinder of radius R = 61…

Q: A force of 61.3 lbs is being applied to a wrench a distance of 1.07 ft from the bolt. What is the…

A:

Q: The shaft of the pedal is 18 cm long. Find the magnitude of the torque about P. (a) 10.8 sin 10 s…

A: Force , F = 60 N  Shaft length , r = 18 cm = 0.18 m  To find = magnitude of torque

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

A: Given: The force is 180 N. The radius is 0.280 m. The mass of the grindstone is 75.0 kg.

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.

Q: If a car can generate 230lbs/ft of torque at the wheels, and the rear tires are 18inches in…

A: Let f denotes the force on each of the rear tires, τ denotes the torque on each of the rear tires,…

Q: An object has its center of mass 7.25 cm from the pivot point of a servo. Assuming that the servo…

A: The objective of the question is to find the maximum mass of an object that a servo can handle…

Q: A system of three wheels are connected by a lightweight belt. The angular velocity, radius and mass…

A: It is given that,

Q: A torque of 15 ft-lbs is required to cut a thread on the end of a pipe. If the handles on the die…

A: Net torque required = T = 15 ft-lbs = 180 inch - lbs Distance of handles from the axis on each side…

Q: Question 31 2 pts In the schematic below, the deltoid muscle force (Force D) and the horizontal…

A: To solve the given problem, we need to use the principles of static equilibrium. In static…

Q: 10kg rigid beam that is 3mlong is supported at each end. An8kg block is placed 2m fromsupport 1. How…

A: The objective of the question is to find the upward force exerted by each support on the beam to…

Q: A hollow cylinder and a solid cylinder have the same diameter. Determine which has the greater…

A: Given is:-The diameter or radius of both cylinders are same.The question aims to determine:the…

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.