Answer:
Different street blocks are different lengths, so it won't be possible to answer this.
the collision is elastic as the carts rebound off each other.
by conservation of momentum, the small mass will have a larger change in velocity.
so the ans is The small cart changes its velocity the most.
Answer:don’t mind this I just needed to answer five questions and im not smart
Explanation:
A. Acceleration that’s the answer I think so
#1 and #3 are correct.
#3 is slightly goofy.
The problem is not that there's no air to vibrate your eardrum.
The problem with no air is that there's nothing to ever bring the sound
to your head, even if you're only a foot away from the source. There
are just NO SOUND WAVES going on at all.
