A ball is thrown vertically upwards with a speed of 10 m/s and another ball is thrown vertically downwards with the same speed simultaneously. The time difference between them in reaching the ground )(in s) is: g=10m/s2

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

For both of them displacements are same. h=-ut1+12gt12 and h=ut2+12gt22 solving we get u=12gt1-t2

Watch 3-min video & get full concept clarity