a car acceleration from rest at constant 4meter per second. the distance it travel in it first 5second of the motion

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.