I’m the absence of friction, gravity and all other external forces what kind of speed will an object display if it travels from the bottom to the top of an incline plane

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground

Name two kinds of practical electric pumps.

A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance