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QUESTION
you are swinging your younger sister in a circle of radius . If her mass is 24kg and you arrange it so she makes one revolution every 1.
you are swinging your younger sister in a circle of radius .9m. If her mass is 24kg and you arrange it so she makes one revolution every 1.5s, (a) what is the magnitude and direction of the force that must be exerted by you on her? (b) what is the magnitude and direction of the force she exerts on you?
