Physics, 25.11.2020 15:30 Emptypockets451
A frictionless disc of mass 0.50 kg is moving in a straight line across an air table at a speed
of 2.4 m/s when it bumps into an elastic band stretched between two fixed posts. If the
elastic band exerts an average opposing force of 1.4 N on the disc for 1.5 s, what will be
the final velocity of the disc?
Answers: 2
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A frictionless disc of mass 0.50 kg is moving in a straight line across an air table at a speed
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