Physics, 14.01.2021 07:40 djcloverman3593
One model of tennis ball launcher has advertised that it is capable of imparting 14,000J of kinetic energy to a 0.4kg ball initially at rest. A student carefully measures the compression of the spring to be 0.15m. What is the spring constant for the spring?
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One model of tennis ball launcher has advertised that it is capable of imparting 14,000J of kinetic...
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