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
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(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.
zxcbnm:
as height does not change in horizontal motion so constant gravitational PE ....also speed does not change in uniform circular motion so KE also conastant
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