1.

A particle of mass M is moving in a horizontal circle of radius R with uniform speed v. When it moves from one point to a diametrically opposite point, its

A. Kinetic energy changes by (Mv)<sup>2</sup>/4
B. Momentum does not change
C. Momentum changes by 2Mv
D. Kinetic energy changes by (Mv)<sup>2</sup>
Answer» D. Kinetic energy changes by (Mv)<sup>2</sup>


Discussion

No Comment Found

Related MCQs