× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
bkm1 bkm1
wrote...
Posts: 523
Rep: 0 0
6 years ago
Car A rear ends Car B, which has twice the mass of A, on an icy road at a speed low enough so that the collision is essentially elastic. Car B is stopped at a light when it is struck. Car A has mass m and speed v before the collision. After the collision
 a. each car has half the momentum.
  b. car A stops and car B has momentum mv.
  c. car A stops and car B has momentum 2mv.
  d. the momentum of car B is four times as great in magnitude as that of car A.
  e. each car has half of the kinetic energy.
Read 30 times
2 Replies
Replies
Answer verified by a subject expert
jash.linkjash.link
wrote...
Posts: 384
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

bkm1 Author
wrote...
6 years ago
Words can't even express my thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1343 People Browsing
Related Images
  
 75
  
 293
  
 264