× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Science-Related Homework Help Physics
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
Rep: 58 2
12 years ago
A firecracker breaks up into two pieces, one has a mass of 200 g and flies off along the x-axis with a speed of 82.0 m/s and the second 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
Read 2474 times
1 Reply

Related Topics

Replies
wrote...
#1
Donated
Valued Member
12 years ago
C
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1241 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 1096
  
 146
  
 504
Your Opinion
What's your favorite funny biology word?
Votes: 328
Previous poll results: What's your favorite math subject?