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An object attached to one end of a spring makes 20 vibrations in 10 seconds.Its frequency is:
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Q15: A uniform 240-g meter stick can be
Q20: For a body to be equilibrium under
Q51: A stationary source generates 5.0 Hz water
Q77: One revolution per minute is about:<br>A)0.0524 rad/s<br>B)0.105
Q84: In a certain process a gas ends
Q85: A wheel starts from rest and has
Q89: A large water tank, open at the
Q91: An elastic collision is one in which:<br>A)momentum