A man stands on a merry-go-round that is rotating at 2.13 rad/s. If the coefficient of static friction between the man's shoes and the merry-go-round is ?s = 0.63, how far from the axis of rotation can he stand without sliding? (Enter the maximum distance in meters.) m

Q: Two buckets of mass ?1=19.3 kg and ?2=12.3 kg are attached to the ends of a massless rope which…

A: Let the tension in the string 1 and string 2 be denoted as T1 and T2 and their respected masses be…

Q: ?1=21.5 kgm1=21.5 kg and ?2=13.3 kgm2=13.3 kg are attached to the ends of a massless rope which…

A: Given:- The mass m1 = 21.5 kg  and m2 = 13.3 kg  The mass of the pulley mp  = 7.33 kg  The radius rp…

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Q: You have a grindstone (a disk) that is 93.0 kg, has a 0.370-m radius, and is turning at 71.0 rpm,…

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Q: A weight with mass ?w=250 g is tied to a piece of thread wrapped around a spool, which is suspended…

A: Write the net force experienced by mass mw.

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A: Givenmass of the grinstone M=198.641 kgradius of the grindstone R=0.699 minitial angular speed…

Q: A 6.25 g (6.25 x 10^-3 kg) quarter sits 25 cm (2.5 x 10^-1 m) from the axis of rotation on a…

A: Given data: The mass is m = 6.25 g The time is t = 1.8 s The distance from the axis of rotation is…

Q: A potter's wheel-a thick stone disk of radius 0.500 m and mass 125 kg-is freely rotating at 50.0…

A: THe moment of inertia of the disk is,I=12mR2                                       m=125…

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Q: N, F2 = 9.1 N, F3 = 2.4 N. ind the angular accelerat

A: Given: F1=6.5 N F2=9.1 N F3=2.4 N The rotational inertia about point O is  I0=5.6 kg m2

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A: Given: The radius of the wheel is 0.33 m. The mass of the wheel is 3 kg. The initial angular speed…

Q: An object of mass 0.2 kg is moving in a circle of radius 2 m with translational acceleration a = 5…

A:

Q: A coin with a diameter of 2.00 cm is dropped on edge onto a horizontal surface. The coin starts out…

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Q: A torque of magnitude 400 Nm acting a body of mass acceleration of 20 rad/s. Calculate M.I. of the…

A: To find-(1) M.I. of body(2) Radius of gyration Given-τ=100 NmM=4 kgα=20 rad/s2

Q: A massless cord passing over a frictionless pulley of mass 15.0 kg and radius 55 cm connects two…

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Q: A child stands on a playground merry-go-round a distance of 1.50m from the rotation axis. The…

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Q: A 170-kg merry-go-round of radius 2.10 m is rotated by pulling a rope that is wrapped around its…

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Q: In a laundromat, during the spin-dry cycle of a washer, the rotating tub goes from rest to its…

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Q: Two mass are connected to cach with a rope which passes over a frictionless pulley having a radius…

A: m1 = 60 kg m2 = 40 kg a = 3 m/s2coefficient of friction = 0.25R = 30 cm

Q: (b) A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of 50.0 kg is…

A: Given that,d=0.520 mm=50 kgω0= 850 rev/minF=160 NInitial Angular velocity, ω0= 850…

Q: A merry-go-round of radius R = 2.00 m has a moment of inertia I = 250 kg - m² and is rotating at w =…

A: Given Data : The radius of the merry-go-round is given as R = 2m. The moment of inertia of the…

Q: You have a grindstone (a disk) that is 93.0 kg, has a 0.370-m radius, and is turning at 71.0 rpm,…

A: The relation between torque and angular acceleration is given by  τ→=I α→ now torque τ→=r→×F→  So…

Q: (b) A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of 50.0 kg is…

A: Given that-d=0.520 mm=50 kgω0= 850 rev/minF=160 NInitial Angular velocity, ω0= 850…

Q: A 65 kg student is in a car traveling at 25 m/s on a hill of radius 110 m. When the car is at the…

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Q: A ball of mass m, =5.7 kg and a block of mass m, =3.1 kg are connected with a lightweight string…

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Q: In San Francisco a very simple technique is used to turn around a cable car when it reaches the end…

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Q: 66.6 g drink is left on a turntable causing it to turn with an angular speed of 7.00 rad/s. If the…

A: Answer the following question is

Q: A coin rests 12.0 cm from the center of a turntable. The coefficient of static friction between the…

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Q: A potter's wheel-a thick stone disk of radius 0.500 m and mass 115 kg-is freely rotating at 50.0…

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Q: A car traveling on a flat (unbanked), circular track accelerates uniformly from rest with a…

A: Recall there are two acceleration tangential and radial. So net acceleration is neither along…

Q: A (solid) spool of mass M and radius R is supported by an axis about which it can rotate freely. A…

A: In this problem, the rotational kinetic energy is used to displace the mass m by h distance.

Q: A potter's wheel-a thick stone disk of radius 0.500 m and mass 125 kg-is freely rotating at 50.0…

A: Given data Initial angular speed is ω0=50.0 rev/min Final angular speed ω=0 Time t=6.00 s Radius…

Q: Two buckets of mass ?1=21.1 kg and ?2=11.9 kg are attached to the ends of a massless rope which…

A:

Q: In a downtown office building, you notice each of the four sections of a rotating door has a mass of…

A: Mass of each door m= 80 KgAngular  acceleration α=0.500 rad/s2Applied Force F=66 N

Q: A turntable must spin at 33.3 rev/min (3.49 rad/s) to play an old-fashioned vinyl record. How much…

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Q: A turntable must spin at 33 turntable is to reach its final angular speed in 2.30 revolutions,…

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Q: Problem 1 Seeing Double Two blocks are connected to one another with ropes as shown on a…

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Q: A coin rests 15.8 cm from the center of a turntable. The coefficient of static friction between the…

A: The condition of relative motion of the coin with respect to the table will be ω2r > μsg The coin…

Q: A 429 kg merr-go-round in the shape of a solid disc is set in motion by applying a force…

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Q: Multiple-Concept Example 7 deals with the concepts that are important in this problem. A penny is…

A: To determine the minimum coefficient of friction necessary to allow the penny to rotate along with…

Q: A goat stands on a merry-go-round that is rotating at 6.1 rad/s. If the coefficient of static…

A: Given Angular speed of the merry-go-round is ω=6.1 rad/s Coefficient of static friction between the…

Q: A coin rests 14.5 cm from the center of a turntable. The coefficient of static friction between the…

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Q: Problem 1: Consider a small block weighing 200 grams that is placed 10 cm from the center of…

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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.