Question

31: A ball is thrown vertically upwards from
ground, two men standing on different heights of
a building watch the ball passing by them at
20m/s and 10m/s respectively. How high does
the ball rise beyond the second man? (approx.)
take g=9.81m/s2​

Answer 1

Answer:

98.30m

Explanation:

take 9.81m/s²

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