Calculus and Above

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A child on a merry-go-round takes 1.5 s to go around once.
A child on a merry-go-round takes 1.5 s to go around once. What is the angular velocity of the child? What is his angular displacement during a 1.0 s time interval?… read more
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A large turntable rotates about a fixed vertical axis,
A large turntable rotates about a fixed vertical axis, making one revolution in 5.50 s. A child of mass 32.0 kg, initially standing at the center of the turntable, runs out along a radius. When the ch… read more
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A large turntable rotates about a fixed vertical axis,
A large turntable rotates about a fixed vertical axis, making one revolution in 5.50 s. A child of mass 32.0 kg, initially standing at the center of the turntable, runs out along a radius. When the ch… read more
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I have 3 physics homework questions that need to be answered
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An ice skater starts spinning with his arms outstretched and
An ice skater starts spinning with his arms outstretched and then brings them in and spins at 1.5rev / s . The moment of inertia of his arms can be approximated as seen in the figure below. His arms (… read more
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A skater rounds a corner with a radius 10 meters going 12
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A EP record has a radius of 9.00 cm and a mass of 0.11 kg
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2) Two children are on a merry-go-round. Child A is located
Second opinion] 2) Two children are on a merry-go-round. Child A is located 1 meter from the center of the merry-go-round and child B is located at the edge of the merry-go-round 2.5 meters from the c… read more
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second opinion] I need help to solve this question! Please attach how to solve it with body diagram! Thanks!!… read more
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I need help to solve this question! Please attach how to
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If your building is on fire, simply reach out and grab the
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Need asap, The solid cylinder has a radius of R = 0.023
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Two children (m = 27.0 kg each) stand opposite each other on
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A large stone disk is viewed from above and is initially at
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The motion of spinning a hula hoop around one's hips can be
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1.)A Bluray disk is orginally at rest. A mass of 0.23 kg
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A rotating system has a mass of 180kg at all speeds of rotation
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Chap. 7, #10. (II) A 3800-kg open railroad car coasts along
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