Evaluate the following Assertion (A) and Reason (R) and choose the correct option.
Physics · Kinematics Part-1 (one dimension) · Motion under constant acceleration
Evaluate the following Assertion (A) and Reason (R) and choose the correct option.
Assertion
Assertion (A): A ball projected vertically upward with speed u returns to the point of projection with the same speed u, neglecting air resistance.
Reason
Reason (R): Using v² = u² + 2aΔy, when the ball returns to the original level, Δy = 0, so v² = u².
Options