If a particle moves in a circle of radius R at constant speed v, its acceleration is (a) directed toward the center of the

Question

If a particle moves in a circle of radius R at constant speed v, its acceleration is
(a) directed toward the center of the circle.
(b) equal to v2/R
(c) caused by the fact that the direction of the velocity vector changes continuously.
(d) all of the above are true.

Kunduz · Accepted Answer

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