Multiple Choice
A sticky hockey puck slides along a frictionless,horizontal ice surface at 75 m/s in the +x direction.It collides with a second sticky puck originally sliding at 25 m/s in the -y direction.They collide totally inelastically.If the first puck has a mass equal to half that of the second,what is the angle of their final velocity vector below the +x direction?
A) 9.5 degrees
B) 42 degrees
C) 34 degrees
D) 49 degrees
E) 37 degrees
Correct Answer:
Verified
Correct Answer:
Verified
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