Top Posters
Since Sunday
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Pd96 Pd96
wrote...
Go to Answer
Posts: 1256
Rep: 11 0
7 years ago
A firecracker breaks up into two pieces, one of which has a mass of 200 g and flies off along the +x-axis with a speed of 82.0 m/s. The second piece has a mass of 300 g and flies off along the +y-axis with a speed of 45.0 m/s. What is the total momentum of the two pieces?
A) 361 kg ∙ m/s at 56.3° from the +x-axis
B) 93.5 kg ∙ m/s at 28.8° from the +x-axis
C) 21.2 kg ∙ m/s at 39.5° from the +x-axis
D) 361 kg ∙ m/s at 0.983° from the +x-axis
E) 21.2 kg ∙ m/s at 56.3° from the +x-axis
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
Read 705 times
3 Replies
Replies
Answer verified by a subject expert
noreyaganoreyaga
wrote...
#1
Top Poster
Posts: 649
Rep: 123 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Pd96 Author
wrote...
#2
7 years ago
You saved my life, thanks
wrote...
#3
3 years ago
thx
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1267 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 238
  
 165
  
 237