Rules for competitive team sports set which limit? A.) The amount of game time by players
B.) The height of players
C.) The number of players
D.) The skill level of players

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.