Adaredevil is shot out of a cannon at 48.3 ◦ to the horizontal with an initial speed of 32.5 m/s. a net is positioned a horizontal distance of 32.8 m from the cannon. at what height above the cannon should the net be placed in order to catch the daredevil? the acceleration of gravity is 9.8 m/s 2 . answer in units of m.

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

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.

Diamond will scratch quartz. true or false