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Question1

A 69 kg boy and a 45 kg girl apply an elastic rope at the same time as engaged in a tug-of-war on an icy, frictionless surface. If acceleration of the girl toward the boy is 3.0 m/s2, find out the magnitude of the acceleration of the boy toward the girl.

Question2

A person with a mass 56.0 kg is riding in a Ferris wheel with a radius of 74.0 meters and a period of 105.0 minutes. What normal force does person experience when they are at the bottom of the motion?

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