Two employees are walking through a rotating door, as shown in the figure below. The woman on the left applies a force of 6.25× 102 N perpendicular to the door and 1.2 m from the door’s centre, while the man on the right applies a force of 850 N perpendicular to the door and 0.80 m from the door’s centre. Calculate the net torque on the revolving door.

Q: 90° 125 N 90 90.0 N

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Q: 28. The fishing pole in Figure P10.28 makes an angle of W 20.0° with the horizontal. What is the…

A: Given:  Force, F = 100 NRadius, r = 2 mFind: The torque exerted by the fish about an axis…

Q: The plywood sheet shown in the above picture measures 2.0 m x 2.0 m and each of the four forces the…

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Q: An oversized yo-yo is made from two identical solid disks each of mass M = 1.90 kg and radius R =…

A: Given that the value of mass of the each  disk and the value of radius of disk and also given the…

Q: What force is necessary to generate a 29 N*m torque at an angle of 48 degrees from along a 7 m rod?…

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Q: 2. Calculate the net torque (magnitude and direction) on the beam in the figure below for the given…

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Q: Two kids (one with mass mA=33.5kg and the other with mass mB=32kg) sits on the edges of a 2.56-m…

A: Given: The mass of object A is 33.5 kg. The mass of object B is 32 kg. The length of the see-saw is…

Q: businessman enters the same revolving door on the right, pushing with 547 N of force directed…

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Q: Two men are raising a beam as shown. The magnitude of the tension in the right cord is 1000 N, the…

A: The force is orthogonal to the radius, thus the force will be in counter clockwise direction.Write…

Q: Two disgruntled businessmen are trying to use a revolving door, as shown in the figure. The door has…

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Q: A torque of 19 N⋅m is applied to the rectangular object shown in the figure(Figure 1). The torque…

A: a)  The required angular acceleration along x-axis is, b) The required angular acceleration along…

Q: In the definition of torque ( T = r· F· sin(0) ), what does r represent? a) The entire length of the…

A: Given data: The torque due a force F τ = r.F.sin(θ)

Q: Three

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Q: Two forces and act along the two sides of an equilateral triangle as shown in Figure. Point O is the…

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Q: In the figure below, What is the torque and direction of rotation due to the 600 N weight of the…

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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…

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Q: The body in the figure is pivoted at 0, and two forces act on it as shown. If r1 = 1.31 m, r2 = 3.19…

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Q: s the distance from the pivot point to the chord decreases, the tension in the chord increases. What…

A: Given, Tension in chord increase when distance from the pivot point decreases

Q: What force is necessary to generate a 20.0 N*m torque at an angle of 50 degrees from along a 3.00 m…

A: Given in question:  Torque(T) = 20.0 Nm                                   Angle(θ) = 50°…

Q: An oversized yo-yo is made from two identical solid disks each of mass M = 1.90 kg and radius R =…

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Q: A force of 35j N is applied atr = (4.0î – 3.0j) m. What is the torque (in N • m) of this force about…

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Q: The figure below shows forces acting at various points on a metal cylinder. The angles a = 42°…

A: Let the distance from the axis is given by l. Let the Force acting on the cylinder is given by F.…

Q: 2 m P 45° 60° 6 m F

A: F1 = 20 N F2 = 25 N θ1 = 45oθ2 = 60o

Q: A door (seen in the figures below) has hinges on the left hand side. Which force produces the…

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Q: A rotating door is made from four rectangular glass panes, as shown in the figure. The mass of each…

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Q: 1. A rod is fastened to a wall on the left by a frictionless pivot point as shown in the figure to…

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Q: Calculate the net torque (magnitude and direction) on the beam in the figure below for the given…

A: Given: Let's assume counterclockwise direction as positive.

Q: In the figure below, what is the torque due to the weight of the beam? 200 N axis 2.00 m ㅏ 100 N 300…

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Q: Calculate the torque (magnitude and direction) about point OO due to the force F⃗ F→ in each of the…

A: Given F = 4.00 N L = 6.00 m

Q: Calculate the net torque (magnitude and direction) on the beam in Figure PS.5 about (a) an axis…

A: Torque of a system is is given by- τ→=∑F→i×r→i Net torque through O axis, perpendicular to the page…

Q: Two disks are free to rotate about an axis through their center. The inner disk has a radius a = 20…

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Q: 25 N Lever 20 N arm 25° 90° 80 cm 10 N Find the total torque about the A axis due to the forces as…

A: Solution: As given that F1 = 10 N F2 = 20 N F3 = 5 N the length of the arm is l = 80 cm = 0.8 m

Q: What mass (in grams) would you hang on the right side of the system in the following figure to…

A: Answer:100kg

Q: A torque of 20 N.m is applied to a solid, uniform hollow sphere of radius 0.50 m. If the hollow…

A: The equation for the torque is given by, τ=Iα Here, I is the moment of inertia and α is the angular…

Q: Two equal forces are applied to a doorknob. The first force acts perpendicular to the door; the…

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Q: To a light beam (of negligible mass), two antiparallel forces are applied, as shown in the figure.…

A: Given data The net torque due to the force is T = 7.5 Nm The magnitude of the first force is F1 =…

Q: 1. The drawing shows the top view of a door that is 2 m wide. Two forces are applied to the door as…

A: Torque is given by  Torque = force x perpendicular distance  clockwise torque is taken as negative…

Q: You hold a 1.80-N softball in your hand as shown in the figure. Consider your forearm and hand to be…

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Q: In the figure below, what is the torque due to the tension in the cable? 200 N axis 2.00 m 100 N 400…

A: Torque due to tension ζ = (Tsin30°)r where Tension(T) =200N r =2m

Q: 1. A square metal plate 0.180 m on each side is pivoted about an axis through point o at its center…

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Q: Question 1 In the figure below, what is the torque due to the weight of the beam? 200 N 2.00 m ㅏ 100…

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Q: Three external forces are acting on a uniform, 0.60-kg, 30-cm-long, thin rod that is rotating about…

A: Mass of rod (m) = 0.60 kg length of rod (L) = 30 cm = 0.3 mF1 = 4 N F2 = 2 N F3 = 2.5 N

Q: In the figure below, what is the torque due to the weight of the beam? 200 N X axis 2.00 m ㅏ 100 N…

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Q: In this problem you will be given pictures of two vectors, r and F. Based on these two vectors you…

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Q: Forces F_1 = 5.45 N and F_2 = 8.00 N are applied tangentially to a wheel with radius 0.330 m, as…

A: Given data:  F1 = 5.45 N F2 = 8.00 N Radius (r) = 0.330 m Required: The net torque on the wheel

Q: The figure below shows forces acting at various points on a metal bar. The angles α = 46°, β = 29°,…

A: Given values: Angle, α=46°β=29°γ=17° Force, F1=30 NF2=25 NF3=10 N Length, l=3.8 m

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

A: F1 = 11.8 N F2 = 14.7 N F3 = 8.5 N

Q: A 95 N force exerted at the end of a 0.50 m long torque wrench gives rise to a torque of 15 N· m.…

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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.