Further Maths > 2016 > 37
WASSCE
A body of mass 10kg moving with velocity of 5ms-1 collides with another body of mass 15kg moving in the same direction as the first with velocity of 2ms-1. After collision, the two bodies move together with a common velocity v ms-1. Find the value of v.
A.
3.2
B.
5.3
C.
7.0
D.
8.0
Answer: A
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