What is the length of the xcomponent of the vector shown below? O A. 8.0
O B. 2.6
Oc. 5.2
O D. 7.6

When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.

This question is worth 54 points ! rock falls from a ledge to the ground what energy conversion occurs during this process a potential to kinetic b kinetic to potential c thermal to mechanical d chemical to mechanical

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.