Agirl runs north with a velocity of 10m/s for 1 minute and then turns west and runs with the same velocity for 2 minutes. what total distance did she run? what is the magnitude of the person's displacement vector?

What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?

What should the power status of a circuit be when measuring resistance with an ohmmeter?

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.