JEE Main 202226 Jun, Evening shiftPhysicsMediumKinematics177× since 2002
A ball is projected vertically upward with an initial velocity of 50 ms^1 at t = 0s. At t = 2s, another ball is projected vertically upward with same velocity. At t = __________ s, second ball will meet the first ball (g = 10 ms^2).