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SUBJECTIVE
               Q1) What is Centripetal force?

               Q2) Give examples of Centripetal force.
               Q3) What is the formula of centrifugal force?

               Q4) What is the formula of centripetal force?
               Q5) Compare Centrifugal force and centripetal force.
                  Q6)  How much centripetal force is needed to keep a 0.25 kg ball on a 1.64 m
              string moving in a circular path with a speed of 3.0 m/s?






























































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