The platform on the phet simulation could only go 15 meters above ground.

calculate how far the cannon ball would go if we shot it off a platform of 50 meters tall?

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.