A 1.5kg ball swings at the end of a string in a horizontal circle at a constant speed of 5m/s.
a) If the string is 0.5m long, how much time does it take for the ball to go around once?
b) What is the force of tension pulling the ball towards the center?
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A 1.5kg ball swings at the end of a string in a horizontal circle at a constant speed of 5m/s.
a) I...
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