Apuck of mass 0.5100.510kg is attached to the end of a cord 0.8270.827m long. the puck moves in a horizontal circle without friction. if the cord can withstand a maximum tension of 126126n, what is the highest frequency at which the puck can go around the circle without the cord breaking?
Answers: 3
Physics, 22.06.2019 11:10
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Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
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Apuck of mass 0.5100.510kg is attached to the end of a cord 0.8270.827m long. the puck moves in a ho...
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