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The ball spins at 7.7

A quarterback throws a pass that is a perfect spiral. In other words, the football does not wobble, but spins smoothly about an
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2. asked by sarah
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Kazuko has a beach ball. It is colored with six vertical sections, in order: white, orange, yellow, blue, red, and green. She
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2. asked by Loren G
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The ball spins at 7.7 rev/s. In addition, the ball is through with a linear speed of 19 m/s at an angle of 55 degrees with
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2. asked by Christopher
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The ball spins at 7.7 rev/s. In addition, the ball is through with a linear speed of 19 m/s at an angle of 55 degrees with
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2. asked by Christopher
3. 564 views
A ball spins on a 0.5m-long string with a speed of 3.8m/s. Calculate the acceleration of the ball.
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2. asked by TNT
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In the game of baseball, a pitcher throws a curve ball with as much spin as possible. This spin makes the ball “curve” on
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2. asked by Anon
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A ball hanging from a twisted string is released from rest, and spins around in a circle (reversing direction periodically). The
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2. asked by A
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A 0.200 m long string that has a ball attached to it is spinning around on a flat horizontal plane. It spins over a 116° angle
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2. asked by Physics Lover
3. 473 views
In the game Roulette, a ball spins on a circular wheel that is divided into 38 arcs of equal lenght, numbered 00, 0, 1, 2, ... ,
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2. asked by tom
3. 2,056 views
Two small balls are attached to a rigid rod of mass 2.2 kg that is 6.0 m in length. The first ball has a mass of 2.25 kg and the
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2. asked by anon
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