What force does a trampoline have to apply to Jennifer, a 45.0-kg gymnast, to accelerate her straight up at 7.50 m/s²? The answer is independent of the velocity of the gymnast - she can be moving up or down or can be instantly stationary.
What force does a trampoline have to apply to Jennifer, a 45.0-kg gymnast, to accelerate her straight up at 7.50 m/s²? The answer is independent of the velocity of the gymnast - she can be moving up or down or can be instantly stationary.