Physics, asked by techstation2303, 11 months ago

A ball is projected with velocity u = 20 m/s at an angle 0 = 60° to the horizontal towards a massive
wall which approaches to ball with velocity u' = 7 m/s. After collision, the ball retraces its path to the
point of projection. The coefficient of restitution between the ball and the wall is –
- 3
Find the
value of k.

Answers

Answered by azizalasha

0

Answer:

SOLVED

Explanation:

7/20 = 0.35

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