The Moon has a mass of 7.35 × 1022 kg and a radius of 1.74 × 106 m. It orbits around the Earth at a distance of 3.84 × 108 m, completing a full rotation every 27.3 days. It also spins on its axis at a speed such that the same side of the moon is always facing the Earth. What is the angular momentum of the Moon in its orbit around Earth in kg⋅m2/s?  Lorb =  What is the angular momentum of the Moon in its rotation around its axis in kg⋅m2/s?  Lrot =  How many times larger is the orbital angular momentum than the rotational angular momentum for the Moon?  Lorb/Lrot =

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Q: The angular acceleration of a wheel is alpha-6t4-4t2 with alpha in radians per second-squared and t…

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Q: Three children are riding on the edge of a merry-go-round that is 105 kg, has a 1.70-m radius, and…

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Q: An amusement park ride rotates around a fixed axis such that the angular position of a point on the…

A: Write the given values. θt=a+bt2-ct3a=1.1 radb=0.45 rad/s2c=0.045 rad/s3

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Q: We have a rod-shaped space station of length 548 m and mass 4.19 x 10^6 kg, which can change its…

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Q: A space station shaped like a giant wheel has a radius of 138 m and a moment of inertia of 4.94 x…

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Q: A 1840 kg car has just passed a diner. The closest the car came to the diner was R = 36.5 m, but the…

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Q: 18 N 0.3 m 12 N 1.0 m 0.5 m 16 N A 367 kg solid disk (with uniform density) is shown. Its rotation…

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Q: An ice skater is spinning at a rate of 2 rad/sec.  She extends her arms and increases her moment of…

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Q: During a very quick stop, a car decelerates at 6.6 m/s2. Assume the forward motion of the car…

A: Given at = 6.6 m/s2r = 0.27 mω0 = 99 rad/s

Q: An object initially at rest at t = 0 begins to rotate with an angular acceleration of 4.1 rad / s2.…

A: CIRCULAR MOTION

Q: A playground merry-go-round with a mass of 150 kg and a radius of 1.5 m is rotating with a frequency…

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Q: A uniform, solid, cylindrical flywheel of radius 1.24 m and mass 16.0 kg rotates at 2.32 rad/s. What…

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Q: The blades of fan running at low speed turn at 65 rad/sec. when the fan goes in high speed , the…

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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.