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A 0.40kg ball, attached to

A 0.40kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 2.1m on a frictionless horizontal
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2. asked by Anonymous
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a 0.40kg ball is thrown vertically upward with a speed of 30m/s. The ball reaches a height of 40m. What is the energy dissipated
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2. asked by julie
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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
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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 jose
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Four balls are dropped from a platform, 20 meters high. One ball is 5k, the other is 10kg, then 20kg, and 40kg. Which ball will
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2. asked by MadiShiley
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1.) A golf ball attached to a 10” x 10” parachute2.) a ping pong ball attached to a 10” x 10” parachute 3.) A golf ball
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A ball is attached to a spring on a frictionless horizontal surface. The ball is pulled to the right and released from rest at t
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2. asked by cristiano
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A tetherball apparatus consists of a ball attached to a 2.10 m rope that is attached in turn to the top of a 3.10 m tall pole.
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2. asked by Leah
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A ball on a 6.5 m long string swings down and wraps around a post that is 4.0 m below the post the string is attached to. If the
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2. asked by .Help pleaseeeeeeeee
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A ball on a 6.5 m long string swings down and wraps around a post that is 4.0 m below the post the string is attached to. If the
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2. asked by ....
3. 629 views