Question

two balls are dropped from height h and 2h respectively from the earth surface.the ratio of time of these balls to reach the earth is. The ratio is not 1/2 prove it is root2;/1

Answer 1

You have to take square root to obtain correct answer..

Answer 2

Answer:1/root2

Explanation: time taken by the ball 1 is root 2h/g.

And the time taken by ball 2 is root 4h/g

After taking the ratios , we get the required answer.....

Hope it helps