šŸ·ļø LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION ā†’
Log in
Physics
3
answers
0
watching
137
views
23 Nov 2019

A 75.0 kg ice skater moving at 9.00 m/s crashes into a stationaryskater of equal mass. After the collision, the two skaters move asa unit at 4.50 m/s. If the impact time is 0.115 s, what are themagnitudes of the average forces experienced by each skater duringthe collision?

Force experienced by moving skater? (in N)

Force experienced by stationary skater? (in N)

Watch
3
answers
0
watching
137
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share
Already have an account? Log in
Share
Patrina Schowalter
Patrina SchowalterLv2
5 Feb 2019
Already have an account? Log in
Share

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Two ice skaters, Daniel (mass 65.0 kg) and Rebecca (mass 45.0 kg) are practicing. Daniel stops to tie his shoelace and, while at rest, is struck by Rebecca, who is moving at 13.0 m/s before she collides with him. After the collision, Rebecca has a velocity of magnitude 8.00m/s at an angle of 53.1^\circ from her initial direction. Both skaters move on the frictionless, horizontal surface of the rink.
A. What is the magnitude of Daniel's velocity after the collision?
B. What is the direction of Daniel's velocity after the collision?
C. What is the change in total kinetic energy of the two skaters as a result of the collision?
Two ice skaters, Daniel (mass 65.0 kg) and Rebecca (mass 45.0 kg), are practicing. Daniel stops to tie his shoelace and, while at rest, is struck by Rebecca, whois moving at 13.0 m/s before she collides with him. After the collision, Rebecca has a velocity of magnitude 8.00m/s at an angle of 53.1^\circ from her initial direction. Both skaters move on the frictionless, horizontal surface of the rink.
A. What is the magnitude of Daniel's velocity after the collision?
B. What is the direction of Daniel's velocity after the collision?
Ā 

An automobile of mass 1500 kg moving at 25 m/s collides with a truck of mass 4500 kg at rest. The bumpers of the two vehicles lock together during the crash.Compare the force exerted by the car on the truck with that exerted by the truck on the car during the collision. Is on force larger than the other or are they equal in magnitude to each other?What is the final velocity of the car and truck just after the collision.Now this time the car and the truck bounce off each other completely elastically.Compare the force exerted by the car on the truck with that exerted by the truck on the car during the collision. Is one force larger than the other or are they equal in magnitude?What are the final velocities of the car and truck just after the collision?

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in