What does emplene che co to the scution in a vehides relat?
it takes the thing port and talks the freeding pont
it lowers the thing out and raises the treening point
it lowers the thing out and lowers the freeding point
it raises the thing point and lowers the freeding yanto

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

What is friction? how does it affect the motion of an object?

Asmall grinding wheel has a moment of inertia of 4.0×10−5 kg⋅m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?