Question

derive the expression for the time taken by a body dropped from a height h to reach at earth​

Answer 1

Answer:

(Question)

Derive the expression for the time taken by a body dropped from a height h to reach at earth?

(Answer)

When a body is dropped from a height h its initial velocity u is zero. Let the final velocity on reaching the ground be V.

From the formula, 

For formula se the attachment above.

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