plz..answer my question
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the constant force is centripetal force.
so, mv^2/r =F
v^2 =FR/m
therefore kinetic energy is
mv^2/2= mFR/2m=FR/2
so, mv^2/r =F
v^2 =FR/m
therefore kinetic energy is
mv^2/2= mFR/2m=FR/2
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