A particle of mass m moves with a constant velocity. Which of the following statements is not correct about its angular momentum about point O:

Question

G1 Physics · Accepted Answer

Use angular momentum L⃗=r⃗×p⃗ (or L=Iω for a rigid body). During a short impact, angular momentum about a point with zero impulsive torque is conserved; use linear momentum/energy additionally where applicable. This gives increases as it moves along the line BC.