3. A 1.0 g ball bounces down from the ground with a height equal to 1.2 m. What is the original height of the ball from where it was thrown if the coefficient of restitution is 0.6O
3. A 1.0 g ball bounces down from the ground with a height equal to 1.2 m. What is the original height of the ball from where it was thrown if the coefficient of restitution is 0.6O
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Transcribed Image Text:3. A 1.0 g ball bounces down from the ground with a height equal to 1.2 m. What is the
original height of the ball from where it was thrown if the coefficient of restitution is 0.60
4. A 5 kg mass moving at 6 ms1 makes a head-on collision with a 4 kg mass travelling
at 3 ms1. Assuming that there are no external forces acting on the system, what are the
velocities of the two masses after impact? (assume coefficient of restitution e = 0.5 )
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