Question

37.) A ball projected from ground vertically upward is at
same height at time t, and tz. The speed of
projection of ball is [Neglect the effect of air
resistance)
(1) g[ta-t]
(2)
g[ty +tz]
2
g[ta-t]
(3)
2
(4) gſt, +tz]​

Answer 1

Answer:

options 2

Explanation:

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