Question

ball is thrown upwards with a velocity 20 m/s. Time taken by the ball to reach the maximum height is (take g = 10 m/s^2) ​

Answer 1

Answer:

2 seconds

Explanation:

v=0 u=20m/s and g=10

by 1st law of motion

v=u-gt

0=20 - 10t

t= 20/10

t=2