A ball is thrown vertically upwards with a velocity of 20m per second from the top of a multi storied building .The height of the point from where the ball is thrown is 25m from the ground . How high the ball will rise? how long will it be before the ball hits the ground ?[g=10m per second square]

Asked by Amy Jacob | 9th Jul, 2016, 08:56: AM

Expert Answer:

The same question is solved in NCERT textbook under solved examples.
Kindly refer page number 48 example 3.4 of the same for the solution. 

Answered by Yashvanti Jain | 11th Jul, 2016, 10:08: AM