Physics, asked by roshansm1988, 9 months ago

A stone is thrown vertically upwards with an initial speed u from the top of the tower. If reaches the ground with a speed of 3u .the height of the tower

Answers

Answered by shahidul07

1

Explanation:

H = (v² - u²) / (2g)

H = (9u² - u²) / (2g)

H = 8u² / (2g)

H = 4u²/g

Height of the tower is 4u²/g

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