What we plant in the soil of contemplation we shall reap in the harvest of action.— Meister Eckhart

Kinematics — quick quiz

5 real OJEE questions on Kinematics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

HARD

A particle is projected at an angle of 30° with the horizontal with a velocity of 40 m/s. The time after which the velocity vector makes an angle of 45° with the horizontal is: (Take g = 10 m/s²)