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WORK, ENERGY, AND POWER
Question #64695
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Question
What equation represents conservation of momentum along the x-axis in a 2D collision?
A. m1v1i = m1v1f sinθ1 + m2v2f sinθ2
B. m1v1i = m1v1f cosθ1 + m2v2f cosθ2
C. m1v1i = m1v1f + m2v2f
D. m1v1i = m1v1f tanθ1 + m2v2f tanθ2
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