Question

In: Physics

A 30N ball has been thrown vertically up ward into the air from reference surface. It...

A 30N ball has been thrown vertically up ward into the air from reference surface. It has been observed that when the

ball is 20m above the surface, its velocity reaches 30m/s. Find:

(a) The ball's velocity just as it left the surface.

(b) The maximum height the ball reaches.

Solutions

Expert Solution

(a) The ball's velocity just as it left the surface is 35.94 m/s

(b) The maximum height at the ball reaches is 65.9 m.

genius_generous answered 2 years ago
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