Question

A body is projected vertically up with velocity 10 ms. On reaching the ground, change in its velocity
a) zero
b) 20 ms
c) - 20 ms
d) none
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Answer 1

Explanation:

${\huge{\overbrace{\underbrace{\purple{,,,Gud,,,Mrngggg:- }}}}}$

Answer 2

Answer:

b option is correct......