) Write an expression for the distance r between the truck and the car as a function of time. Use the variables from the problem statement for your equation.

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?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?