An archer pulls his 150g arrow back 0.50m when drawing his bow using an average of 100lbs of force. Determine the maximum does one the arrow

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Which best represents the law of conservation of mass ?

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.