A car of mass 1028 kg collides head-on with a parked truck of mass 2000 kg.

mikael

wrote...

Go to Answer

Donated

Posts: 12017

Rep:

9 years ago

A car of mass 1028 kg collides head-on with a parked truck of mass 2000 kg.

A car of mass 1028 kg collides head-on with a parked truck of mass 2000 kg. Spring mounted bumpers ensure that the collision is essentially elastic. If the velocity of the truck is 17 km/h (in the same direction as the car's initial velocity) after the collision, what is the initial speed of the car?
A)

25 km/h
B)

50 km/h
C)

38 km/h
D)

13 km/h

Read 824 times

2 Replies

Report

Replies

Answer accepted by topic starter

padre

wrote...

Staff Member

Educator

Related Topics

mikael Author

wrote...

Donated

9 years ago

Thanks a lot, really helps.

Report

New Topic

Quick Reply

Explore

Post your homework questions and get free online help from our incredible volunteers

1253 People Browsing

Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook

Related Images

608

190

255

Your Opinion

Previous poll results: Which country would you like to visit for its food?

It's sore throat season, why does my mucus have red spots?

Strange Ingredients Lurking in Doritos Chips

Bonobos, Chimpanzees, and the 98% DNA Link

The Toxic Skin and Fungi Defense

Courses by Biology Forums

Ready to ask a question on Biology Forums? Try it out

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.