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Physics 15 Online
OpenStudy (anonymous):

A girl sits on a tire swing and is pushed in a circular motion by her father. Her tangential speed is 2.8 m/s and the girl travels in a circle with a diameter of 4.0 m. What is the girl's centripetal acceleration?

OpenStudy (anonymous):

So, acceleration = Force / mass i.e acceleration = mass*speed^2/radius/mass...

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