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A turntable turning at rotational

A turntable turning at rotational speed 21rpm stops in 50s when turned off. The turntable's rotational inertia is
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2. asked by help me please
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Determine the change in rotational kinetic energy when the rotational velocity of the turntable of a stereo system increases
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2. asked by clara
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Determine the change in rotational kinetic energy when the rotational velocity of the turntable of a stereo system increases
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2. asked by Please Help
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Determine the change in rotational kinetic energy when the rotational velocity of the turntable of a stereo system increases
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2. asked by Emily
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A domesticated pig places a 100g rubber puck on a turntable. The turntable is set at a rate of 78rpm,and the pig knows the
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2. asked by Matt
3. 547 views
You have a 30g quarter on an old LP turntable at a radius of 30 cm from the turntable's center. If the coefficient of Friction
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2. asked by Trevor
3. 648 views
A turntable must spin at 33.7 rpm (3.53 rad/s) to play an old-fashioned vinyl record. How much torque must the motor deliver if
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2. asked by Keith
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A coin of 5.30 gram is placed 12.0 cm from the center of a turntable. The coin has static and kinetic coefficients of friction
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2. asked by jaeny
3. 6,108 views
A 1.5 kg , 20-cm-diameter turntable rotates at 110 rpm on frictionless bearings. Two 550 g blocks fall from above, hit the
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2. asked by Kevin
3. 987 views
A o.1 kg coin is placed on the horizontal surface of a rotating turntable at a position that is 0.12 m away from the center of
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2. asked by Aaron
3. 520 views