You are skydiving at and have reached a terminal velocity of 60 m/s . When you deploy your parachute, you begin to accelerate at -20.7 m/s . How long will it take you to reach your new terminal velocity of 5 m/s ?

True or false graphs must include scales that increase by the same amount

Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.

Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.