Question

A body moving in a hoRizontal circle with constant speed which one of the following statement is correct
a)its a P.E constant
b)its a K.E is constant
c)either P.E or K.E of body are constant

Answer 1

(c) because P.E. may be constant at a particular stage as well as K.E. may be constant at a particular stage also. so, either P.E. or K.E. will be constant at a particular stage.