F = ? 30°

Q: A heavy concrete panel is being lifted into position in a building by means of a crane (see figure…

A:

Q: A doctor opens a 1.35 m wide door by pushing on it with a force of 37.5 N directed perpendicular to…

A: Formula of torque is as follows; τ=rFsinθ…

Q: A wrench 0.3 meters long lies along the positive y-axis, and grips a bolt at the origin. A force is…

A:

Q: You push on an open door, 1.52 m away from the hinges. If you push with a 116 N force at an angle of…

A: Torque can be expressed as τ=r×F

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

A: Write the variable with given values.

Q: A vault is opened by applying a force of 300 N perpendicular to the plane of the door, 0.70 m from…

A: Given data:  Force (F) = 300 N Perpendicular distance (r) = 0.70 m Required: Torque (τ)

Q: A pair of forces with equal magnitudes, opposite directions, and different lines of action is called…

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Q: A wheel of diameter 58 cm has an axel of diameter 8.8 cm. A force 180 N is exerted along the rim of…

A: Given data D=58 cmd=8.8 cmF=80 N Here, D is the diameter of the wheel. While d is the diameter of…

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

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Q: The uniform solid block in the figure has mass 38.6 kg and edge lengths a = 0.780 m, b = 1.82 m, and…

A: 50.45 kg.m2Explanation:

Q: A person exerts a horizontal force of 35 N on the end of a door 59 cm wide. What is the magnitude of…

A: Torque Linear motion is the result of force and attracting. Force as a push or pull. The rotation of…

Q: A woman opens a 1.35 m wide door by pushing on it with a force of 59.5 N directed perpendicular to…

A: Given The width of the door is r = 1.35 m. The force applied on the door is F = 59.5 N. The angle…

Q: in 9.5 s. Find the net external torque that acts on each wheel.

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Q: A vertical solid disk of uniform mass M = 7 kg and radius R = 0.5 m is pivoted from point O as shown…

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Q: (a) The fishing pole in the figure below makes an angle of 20.0° with the horizontal. What is the…

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Q: (a) When opening a door, you push on it perpendicularly with a force of 41.0 N at a distance of…

A: (a) Calculate the torque. T = F*r*sinθ   = 41*0.78*sin90   = 31.98 N.m Hence,  torque are you…

Q: A worker opens a 1.35 m wide door by pushing on it with a force of 57.5 N directed perpendicular to…

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Q: When opening a door, you push on it perpendicularly with a force of 63.2 N at a distance of 0.864m…

A: Given  force(F)=63.2 N distance (r)=0.864 m Required torque=?

Q: Three forces are applied to a wheel of radius 0.350 m, as shown in the figure (Figure 1). One force…

A: Magnitude of net torque on the wheel due to forces is 0.3096N.mExplanation:Step 1:Step 2:

Q: hinge

A: The given data are: m=2.13 kgb=1 mF=162.8 Nθ=61°r=0.481 m

Q: The boom of a crane is 19.56 m long and is inclined 28.4 degrees from the horizontal. A bucket of…

A: L= 19.56 m  Angle is 28.4°  M= 3292.29 kg

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…

A: Torque due to gravity Note: subscript 1 and 2 denote block and beam respectively.…

Q: A light triangular plate OAB is in a horizontal plane. Three forces, F₁ = 6.0 N, F₂ = 9.0 N, and F3…

A: Notice that the force F3 does not contribute to the torque around O as it passes through O. Hence…

Q: Two window washers, Bob and Joe, are on a 3.00 m long, 295 N scaffold supported by two cables…

A:

Q: A 8.49 -m ladder with a mass of 23.5 kg lies flat on the ground. A painter grabs the top end of the…

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Q: A metal rod 6.00 m long is held in a horizontal position. An object with mass 3.40 kg is suspended…

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Q: The uniform solid block in the figure has mass 33.9 kg and edge lengths a = 0.618 m, b = 1.79 m, and…

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Q: A bar 2.0 ft. long is pivoted at its center. A 4.0-lb weight is hung from one end and a 1.0-lb…

A: Given data: The length of the bar is L= 2.0 ft The weigth hung from the left end is 4.0 lb The…

Q: Two people are sitting on either side of a seesaw. One has mass m and is sitting x meters from the…

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Q: Given that a = 4.5m, b = 1.5m, c = 5.5m, d = 1.3m, e = 10.0m and 0 = 34°. The force F = 103N is…

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Q: e length of a bicycle pedal arm is 0.137 m, and a downward force of 126 N is applied to the pedal by…

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Q: Two wheels have the same mass and radius of 4.6 kg and 0.51 m, respectively. One has the shape of a…

A: Given : Wheel's  mass m=4.6 kg Wheel's radius r=0.51 m Angular displacement θ=13 rad Time t=9.5 s

Q: A student pulls with a 270.0-N force on the outer edge of a door of width w 1.53 m that pivots about…

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Q: A constant torque is applied to a rigid body whose moment of inertia is 4.40 kg-m2 around the axis…

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Q: A uniform metal bar of length L and mass M is mounted to an axle that passes through its center of…

A: Recall that torque is the twisting force that causes an object to rotate. The torque can be found…

Q: A uniform beam of weight 12 N and length 10 m is mounted by a small hinge on a wall. The beam is…

A:

Q: Solve for the quantities asked by the given problem. Write legibly and please avoid erasures 1. The…

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Q: The uniform solid block in the figure has mass 17.0 kg and edge lengths a = 0.851 m, b = 1.74 m, and…

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Q: A woman opens a 1.50 m wide door by pushing on it with a force of 44.5 N applied at the center of…

A: Given: The width of the door: d = 1.50 m; The force applied at an angle perpendicular to the door's…

Q: (F= 5.0 N) is exerted on the right end of a horizontal beam with a length L= 4.0 m as shown. What…

A: Given-Force F= 5.0 N length L= 4.0

Q: D1 Sign D2 A 2.40kg pole is attached to a wall with a hinge as shown. A 5.50kg sign is suspended at…

A:

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.