KCET · Motion in a Plane (1st PUC) · Quiz
5 real KCET questions on Motion in a Plane (1st PUC). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDA projectile is fired at an angle of 30° with the horizontal with velocity u. The time after which its velocity vector makes an angle of 45° with the horizontal is (g = 10 m/s²)