Question

A body is dropped from the top of a tower. It acquires a velocity of 20 m/s on reaching the ground. Calculate the height of the tower. (Take g = 10 m/s2)

I think 20m hoga​

Answer 1

Answer:

$y {1}^{10 + 20}$

$418 \times \frac{4}{8}$

30 m/s is ans

Answer 2

Answer:

30 m/s is ans

Explanation:

y1

10+20

418 \times \frac{4}{8}418×

8

4

30 m/s is ans