Find the velocity of mass mB after the collision. Assume no outside force acts on the two masses during the collision. Enter the x, y, and z components of the velocity separated by commas. Express your answer to two significant figures.

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.