A 5000-kg freight car moving at 2 m/s runs into a 10,000-kg freight car at rest.They couple upon collision and move away as one body at
A) 2 m/s.
B) 1 m/s.
C) 2/3 m/s.
D) 1/3 m/s.
Correct Answer:
Verified
Q38: The force that accelerates a rocket in
Q40: According to the impulse-momentum equation Ft =
Q41: A bungee jumper attains a speed of
Q42: A 5000-kg freight car runs into a
Q45: Two identical gliders slide toward each other
Q47: A golf ball moving forward with 1
Q47: A sandbag is motionless in outer space.A
Q48: If a monkey floating in outer space
Q48: Consider massive gliders that slide friction-free along
Q51: A 1-kg chunk of putty moving at
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents