Question: Assume that when you stretch your torso vertically as much as you can, your center of mass is (1.0 mathrm{~m}) above the floor. The maximum

Assume that when you stretch your torso vertically as much as you can, your center of mass is $1.0 \mathrm{~m}$ above the floor. The maximum force you can exert on the floor in pushing off is 2. 3 times the gravitational force Earth exerts on you. How low do you have to crouch in order to jump straight up and have your center of mass be $2.0 \mathrm{~m}$ above the floor? Is this crouch practical?

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