1.

In a two dimensional motion,instantaneous speed `v_(0)` is a positive constant.Then which of the following are necessarily true?A. The acceleration of the particle is zero.B. The acceleration of the particle is boundedC. The acceleration of the particle is necessarily in the plane of motion.D. The particle must be undergoing a uniform circular motion.

Answer» Correct Answer - c
In two dimensional motion, if instantaneous speed is a positive constan, then the accleration of the particle is necessarily in the plane of motion.


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