Use the force diagram on the elevator to complete the
statements.
the forces acting on the elevator are
fg is
fp.
this means that the elevator will

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

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Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?