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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Q: In the figure, a 20 kg bullet with velocity v passes through a 0.5 kg pendulum and exits with…

A: Given: mass of bullet m1 = 20 kgmass of pendulum m2 =0.5 Kginitial velocity of bullet v1 = vfinal…

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Q: through its centre changes from 30 rad/s to 35 rad/s, the change in angular momentum 60 kgm?/s. What…

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Q: are

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Q: The position coordinate of a body in the x-y plane is given by (-3, 5). What is the angular momentum…

A: Formula for angular momentum J→= r⇀×p⇀ p→=mv→= 5 j m/s r→=-3i^+5j^

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A: Given:-  A  projectile is fired at an evenly thick rod that can swing frictionlessly about an axis…

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Q: A puck of mass m = 1.10 kg slides in a circle of radius r = 17.0 cm on a frictionless table while…

A:

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: The cart shown below moves across the table top as the block falls. What is the acceleration of the…

A: mass of block (m1) = 1.8 kgmass of block (m2) = 3.2 kgmoment of inertia of pulley (I) = 0.5 kg.m2The…

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

A: Radius of horse ring, rh = 8.3 mMass of 1 horse, mh = 95 kgRadius of elephant ring, re = 6.1 mMass…

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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Q: A rod with length L and mass M hangs vertically on a frictionless, horizontal axel passing through…

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Q: The figure shows a 100 g puck revolving in a 20 cm radius circle on a frictionless table. The string…

A: Consider a 100g puck (m) revolving in a 20cm radius(r) circle on a frictionless table. The string…

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Q: The angular momentum of a sphere is given by  L = (−5.00t3) + (6.10 − 1.80t2) + (6.95t),  where L…

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Q: The centers of the Earth and its moon are separated by an average of 3.84 × 105 m and the moon’s…

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Q: A 7.4 cm diameter uniform solid sphere has mass 310 g and is spinning at 2000 rpm. What's its…

A: Given Diameter of solid sphere ,d=7.4 CM So Radius of sphere, R=d/2= 3.7 CM R=0.037 meters Mass of…

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…

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A: Given information: The masses are m1=84.0 g=0.084 kgm2=60.0 g=0.060 kg The length of the string…

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: Two blocks of mass 4 kg and 3 kg are each initially 7 m above the ground and they are connected with…

A: Given, Masses of the block: m1=4 kgm2=3 kg   The system is initially as shown below:

Q: A disk of mass m₁ = 70.0 g and radius r₁ = 4.50 cm slides on a frictionless sheet of ice with…

A: Let r be the distance of the centre of mass of the two-disk system from the centre of the second…

Q: 30 cm Two masses, each 100 grams, are connected by an effectively massless rubber band and thrown in…

A: Moment of inertia of the system is I=mr2+mr2=2mr2 where r is the distance of each mass from the…

Q: On a faraway planet, Marvin ascends a launch tower that is 2300 m high. At this height, he fires a…

A: Given Height H = 2300 m Mass m = 4 kg Radius Rplanet = 33736 km = 33736 x 103m Mass of the planet M…

Q: À puck of mass m = 1.10 kg slides in a circle of radius r = 19.0 cm on a frictionless table while…

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 ice skaters, with masses of 54 kg and 70.2 kg, are at the center of a 69.27m diameter circular…

A: Given the mass of the two skaters m = 54 kg and M =70.2 kg Radius of the circular rink is r =…

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: We have a non-rotating space station in the shape of a long thin uniform rod of mass 4.51 x 10^6 kg…

A:

Q: Two rail cars roll without friction on a track.  The rail cars have different masses.   The heavier…

A: Using the conservation of momentum, mv+Mu=m+MVI

Q: Find the angular momentum (in kg · m2/s) of Saturn in its orbit around the Sun. - The mass of Saturn…

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Q: From distance x = 0 to x =4m, the slope of the moment diagram is equal to 0.50x. The change in…

A: Given in question: Slope of moment diagram (m) = 0.50x                                  Points: x=0,…

Q: The mass of an electron is 9.0 x 10-31 kg. It revolves around the    nucleus of an atom in a…

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Q: A 1500-kg satellite orbits a planet in a circular orbit of radius 6.2 × 106 m. What is the angular…

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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.