Suppose that a 110 kg football player running at 7.5 m/s catches a 0.47 kg ball moving at a speed

Suppose that a 110 kg football player running at 7.5 m/s catches a 0.47 kg ball moving at a speed of 23.5 m/s with his feet off the ground, while both of them are moving horizontally.

Final speed = 7.44 m/sCalculate the change in kinetic energy of the system, in joules, in this case.


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