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mikael mikael
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Posts: 12017
9 years ago

 
Two vehicles approach a right angle intersection and then collide. After the collision, they become entangled. If their mass ratios were 1: 3 and their respective speeds as they approached were both 15 m/s,  find the magnitude and direction of the final velocity of the wreck. 
A)
 
9.1 m/s at  66° 
B)
 
12.1 m/s at  66° 
C)
 
7.3 m/s at  66° 
D)
 
9.8 m/s at  66° 
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padrepadre
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9 years ago
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mikael Author
wrote...
Donated
9 years ago
Thanks for the help
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