Question

A person whose weight is W = 658 N is doing push-ups. From his feet to his center of gravity he is 0.840m and from the center of gravity to his hands is 0.410m. Find the normal force exerted by the floor on (a) each hand and (b) each foot, assuming that the person holds this position.

Answer 1

A man whose weight is 658 N is standing on the ground. How much force does the ground exert on the man? *