The roof of a tall building is 25 m above the ground. A rigid ball of mass 0,3 kg falls freely when dropped from the roof. It strikes the concrete floor on the ground with velocity v1. It bounces to a maximum vertical height of 6 m. The ball in contact with the floor for o,9 s. Ignore the effects of friction. Calculate the velocity v1 when the ball first hits the floor.

The roof of a tall building is 25 m above the ground. A rigid ball of mass 0,3 kg falls freely when dropped from the roof. It strikes the concrete floor on the ground with velocity v1. It bounces to a maximum vertical height of 6 m. The ball in contact with the floor for o,9 s. Ignore the effects of friction. Calculate the velocity v1 when the ball first hits the floor.

Name: The roof of a tall building is 25 m above the ground. A rigid ball of
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Description: The roof of a tall building is 25 m above the ground. A rigid ball of mass 0,3 kg falls freely when dropped from the roof. It strikes the concrete floor on the ground with velocity v1. It bounces to a maximum vertical height of 6 m. The ball in conta

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.60P

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