At s, a particle’s velocity is zero. For times just before and just after , the…

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Kinematics · Kinematics

Problem

At t=4t=4 s, a particle’s velocity is zero. For times just before and just after t=4t=4, the velocity is positive. Does the particle change direction at t=4t=4? Briefly explain.

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