Two carts roll toward each other on a frictionless track. Cart A has mass 805kg and speed 5m/s. Cart B has mass 250kg and speed 5m/s.
Find the momentum of A before the collision occurs.

Find the momentum of A before the collision occurs

If the 2 carts undergo an inelastic collision, what is the magnitude and direction of their final velocity

Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

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.