Question

A particle is moving in a horizontal circle with constant speed. State whether, the-

• A. K.E. is constant
• B. P.E. is constant
• C. Both K.E. and P.E. are constant
• D. Neither K.E. nor P.E. are constant

Answer 1

The correct option is B P.E. is constant

A particle is moving in a horizontal circle with constant speed .

Speed whether the potential energy is constant.

$\therefore$ Option $B$ is correct.