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A ball is projected from a point in a ho...

A ball is projected from a point in a horizontal plane so as to strike a vertical wall at right angle `A`.after rebounding from the wall it strikes the horizontal plane once and returns to the point of projection just before second collision at horizontal surface. Find co-efficient of restitution for the two collisions, assuming it to be same for both the collision.

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To solve the problem of finding the coefficient of restitution for the two collisions of a ball projected towards a vertical wall and then rebounding, we can follow these steps: ### Step-by-Step Solution 1. **Understanding the Problem**: - A ball is projected horizontally towards a vertical wall at point A. - After hitting the wall, it rebounds and strikes the horizontal plane. - The ball then returns to the original point of projection just before the second collision with the horizontal surface. ...
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