Select the correct answer. An object at rest requires a force of 15 newtons to set it into motion. This force is greater than which force?
OA.
tension
OB. gravity
OC.
friction
D. electromagnetic
E.
strong nuclear force

Distinguish between a transverse wave and a longitudinal wave.

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

What’s #16 asking and how do i solve it?