How does the total momentum of two objects before a collision compare with the total momentum after the collision? * It is the same. It is less. It is equal to zero It is greater. need answer ASAP

The correct option is the first option

Explanation:

This question seeks to determine the knowledge of the law of conservation of momentum which states that in the absence of an external force, the total momentum of two objects before a collision is the same with the total momentum of the objects after the collision. Thus, the first option is the correct option.

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

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.