Assuming a constant force if the mass of an object increases the acceleration of the object will

In raising a 6200-n piano with a pulley system, the movers note that, for every 2.2 m of rope pulled down, the piano rises 0.12 m . ideally, find the force required to lift the piano.

Which fators influence ocean currents

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage