Determine the value of impulse from this graph of momentum vs. time. A.
9 newton seconds
B.
12 newton seconds
C.
18 newton seconds
D.
20 newton seconds

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 are the applications of electromagnetic waves

The necleus of an atom is made up of what subatomic particles?