Question

a ball is projected from ground and it crosses point A and B which are on same level after 3sec and 5 seca ball is projected from ground and it crosses point A and B which are on same level after 3sec and 5 sec

Answer 1

Answer:

It means it took 3 second to reach from A to B.

Due to symmetry it will take 02 second to reach from A to C.

Hence total time to reach

from ground to C = 3+2= 5 sec

Maximum height = 1/2 *g * t^2

= 1/2 * 10 * 25 = 125 m