The Summit Plummet is an extreme water slide- one of the steepest and fastest in the The Summit Plummet is an extreme water slide- one of the steepest in the world. Riders drop 36 m from the start until they hit a run-out at the bottom. If you give yourself a good push at the start, so that you begin your plunge moving at 3.0 m/s, how fast are you moving when you get to the bottom? The slide is steep and slippery, so assume that you can ignore friction and drag forces.

that would be b i just took the test : )

object 2 because all the other ones are wrong

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.