If only I was smart then I could help you :/ no but like for real im madddd dumb sorry :(
Answer:
1000m/s
Explanation:
velocity(v)=momentum(p)/mass
=100/.1
=1000m/s
A cheetah can run really fast because it is slender which means it is very lightweight and it can move quickly and quietly
A ammeter. I hope this helps.