What is the momentum of a car with a mass of 1,300 kg traveling north at a speed of 28 m/s? the momentum of the car

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 describes increasing the efficiency of energy resource

Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?