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A tennis ball on a string is being swung in a horizontal circle of radius r. The ball has mass m and the string length l. Which
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2. asked by Anonymous
3. 2,917 views
A ball is tied to one end of a string. The other end of the string is held fixed. The ball is set moving around a vertical
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2. asked by Iggy
3. 1,470 views
A uniform metal ball (mass m) is tied to the end of a string (massless, length L). The other end of thestring is fixed. The ball
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2. asked by Chan
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A tetherball leans against the smooth, frictionless post to which it is attached.The string is attached to the ball such that a
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2. asked by Erin
3. 3,333 views
A 0.25-kg ball is attached to a 26-cm piece of string. The ball is first raised so that the string is taut and horizontal, then
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2. asked by Lucy X
3. 2,095 views
Estimate the force a person must exert on a string attached to a 0.160 kg ball to make the ball revolve in a circle when the
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2. asked by Emily
3. 878 views
Estimate the force a person must exert on a string attached to a 0.200 kg ball to make the ball revolve in a circle when the
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2. asked by John
3. 1,383 views
Estimate the force a person must exert on a string attached to a 0.200 kg ball to make the ball revolve in a circle when the
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2. asked by Robert
3. 591 views
Estimate the force a person must exert on a string attached to a 0.120 kg ball to make the ball revolve in a circle when the
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2. asked by leslie
3. 2,774 views
Estimate the force a person must exert on a string attached to a 0.160 kg ball to make the ball revolve in a circle when the
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2. asked by Joe
3. 697 views