diameter. It’s mass is 35 kg. Three kids jump on the merry go around and sit at the outer edge. Kid 1 is 6.0 kg, kid 2 is 11 kg, and kid 3 is 14 kg. Someone then spins the merry go round until it rotates one revolution every 4.0 s. After, kid 1 and kid 3 move 0.6 m towards the center of the merry go round, while kid 2 moves all the way to the center of the merry go around. Please determine

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A: Scenario - Two skaters of same mass are connected by a massless string and rotating opposite each…

Q: 6. A block ,mı=0.600 kg, is attached to a rope of length 1.00 m and is moving at a constant speed in…

A:

Q: A ring (2 kg, r = 1 m) rotates in a CW direction with initial angular velocity 10 s-1. A disk (8 kg,…

A:

Q: Four particles with masses 8 kg, 7 kg, 8 kg, and 7 kg are connected by rigid rods of neg- ligible…

A: See below

Q: are

A:

Q: Problem 5: A merry-go-round at an amusement park consists of an outer ring of horses and an inner…

A:

Q: stick? 7. A meter stick has a pivot that is located at (30 cm). On this meter stick we place 100 g @…

A:

Q: 4. Sphere A has mass ma = 0.06 kg, velocity magnitude va - 3.0 m/s making = an angle 25° with the +…

A: ma = 0.06 kg va = 3 m/s θa = 25omb = 0.04 kg vb = 4 m/s along +y axis mc = 0.05 kg vc = 5 m/s along…

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A:

Q: A small particle of mass 0.82 kg is being whirled in a horizontal circle at the end of a 1.2 m long…

A:

Q: A 75 g, 32-cm-long rod hangs vertically on a frictionless, horizontal axle passing through its…

A:

Q: Two skaters, one with mass 56 kg and the other with mass 41 kg, stand on an ice rink holding a pole…

A: Let x be the distance the 41 kg skater moves towards the center. Then, the 56 kg skater moves…

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A: Given  Moment of inertia in straight position is 14 kg m2  Moment of inertia in tucked position is…

Q: Q1. A bullet of mass m = 2.0 gram is moving horizontally with a speed v= 500.0 m/s. The bullet…

A:

Q: Two skaters, one with mass 75 kg and the other with mass 40 kg, stand on an ice rink holding a pole…

A: In this case, the center of mass of the system does not change.

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A:

Q: 60. A uniform rod of mass 200 g and length 100 cm is free to rotate in a horizontal plane around a…

A: We have given

Q: A 2.0 kg, 20-cm-diameter turntable rotates at 100 rpm on frictionless bearings. Two 500 g blocks…

A: M = 2 kg D = 20 cm or 0.2 m  = 100 rpm m = 0.5 kg

Q: Three objects lie in the x, y plane. Each rotates about the z axis with an angular speed of 7.59…

A:

Q: Two skaters, one with mass 56 kg and the other with mass 49 kg, stand on an ice rink holding a pole…

A: Since there is no external force acting on the system, the centre of mass will not change and the…

Q: A thin empty frame is hung along side A (see figure). Side A is 1.1 m long and side B is 0.9169 m…

A: Conservation of angular momentum states that when no external force acts on the system, the total…

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A: Since the second sphere is at rest initially, its initial momentum is zero. As the first sphere…

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A:

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A:

Q: Students perform an activity whose purpose is to determine the mass of an object. They spin a disc…

A: Given:   Mass of disc, M = 800 g   Radius of disc, R = 1 m  Initial angular velocity of the disc…

Q: Disk A, with a mass of 2.0 kg and a radius of 40 cm, rotates clockwise about a frictionless vertical…

A: given quantities: m1 = 2 kg r1 = 0.4 m w1 = - 30 rev/s m2 = 2 kg r2 = 0.2 m w2 = 30 rev/s The…

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A:

Q: ars originate as large bodies of slowly rotatin8 gas. Because of gravity, these clumps of gas sowly…

A: A: conservation of angular momentum : if the net torque acting on the system is zero, then the total…

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A:

Q: Everyone's favorite flying sport disk can be approximated as the combination of a thin outer hoop…

A:

Q: mable to get to the other me his difficulty, he throw

A: Given: Mass of man is 750 N Mass of textbook is 1.6 kg Radius of frozen pond is 10 m speed is 7 m/s

Q: Problem 11: A merry-go-round at an amusement park consists of an outer ring of horses and an inner…

A:

Q: A 400 g is placed at 40 cm on the meterstick with the knife-edge at the center (50 cm). What must be…

A: The 400 g mass is placed at 40 cm on the meter stick. The knife edge is at 50 cm mark of the meter…

Q: A 100 g ball and a 210 g ball are connected by a 32-cm-long, massless, rigid rod. The balls rotate…

A:

Q: What is the angular momentum of the moon around the earth? The moon’s mass is 7.4 x 1022 kg and it…

A: The angular momentum is given by; L=mvr Here, m is mass of moon , v is speed of moon and r is…

Q: Terror Twins Steve and Phil are playing on a very large merry-go-round coated with ice…

A: Let Steve be denoted as S and Phil be denoted as P. The horizontal force that keeps S from sliding…

Q: The force magnitudes are F1 = 45 N and F2 = 28 N. The dimension h = 0.7 m and the dimension I= 0.4…

A: Moment couple

Q: A ring (2 kg, r = 1 m) rotates in a CW direction with initial angular velocity 20 s-1. A disk (4 kg,…

A: Given : mr=2 kgrr=1 mωr=20 s-1 md=4 kgrd=1 mωd=50 s-1

Q: You are about to do a back squat. You place a 20 kg plate on one end of the bar and mistakenly place…

A: mass of first plate (m1) = 20 kg mass of second plate (m2) = 40 kg mass of rod (M) = 20 kg position…

Q: 7. A 0.25 kg bullet is fired with a velocity of 200 m/s into two spheres mounted on a shaft with a…

A: The bullet has mass, m1=0.25 kgThe spheres, each have a mass, m2=0.8 kg After hitting one of the…

Q: Consider a rotating 10 kg body for which k = 0.25 m and w = 3 rad/s. What is the angular momentum of…

A:

Q: Consider an isolated system moving through empty space. The system consists of objects that interact…

A: SOlution:  As given that an isolated system moving through empty space. The system consists of…

Q: Two particles A and B are moving as shown in the figure. Their total angular momentum about the…

A: Given: Two particles  A and B are moving as shown in figure,

Q: A disk-shaped merry-go-round of radius 2.53 mm and mass 135 kg rotates freely with an angular speed…

A:

Q: In the instant of the figure, two particles move in an xy plane. Particle P₁ has mass 7.40 kg and…

A:

Q: Three objects lie in the x, y plane. Each rotates about the z axis with an angular speed of 7.48…

A: (1) m1 = 7.80 kg and r1 = 5.20 m, (2) m2 = 3.10 kg and r2 = 2.90 m, (3) m3 = 3.50 kg and r3 = 4.70 m…

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.