12. What applied horizontal force will accelerate a 200-kg crate at 1 m/s2 across a factory floor against a friction force half its weight?
A) 600 N
B) 1600 N
C) 1200 N
D) 2400 N

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

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?

Drag each tile to the correct box. tiles bra i sequence