Average magnitude of the force on her from the ground

Reference no: EM13654261

A 49 kg woman leaps vertically from a crouching position in whichher center of mass is 36 cm above the ground. As her feet leave the floor her center of mass is 72 cm above the ground; it rises to 113cm at the top of her leap. (a) As she is pressingdown on the ground during the leap, what is the average magnitude of the force on her from the ground? (b) What maximum speed does she attain?

Reference no: EM13654261

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