Question

A body is thrown up its final velocity is

a.Zero b. positive C. negative d.none​

Answer 1

Zero.....................

Answer 2

Explanation:

During ascent ball is going upward therefore its position is positive. Now , though the velocity is decreasing but its direction is upward i.e. positive. Ball is moving under the effect of gravitational acceleration , which is always acting vertically downwards so it is negative.

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