An object moving in a curved path and affected only by gravity is called

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

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.

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form