A body of mass 2 kg, …
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Gaurav Seth 5 years, 8 months ago
m1 = 2kg, u1 = 10m/s, v1 = 1m/s
m2 = 5kg, u2 = 0m/s, v2 = ?
we know that-
m1u1 + m2u2 = m1v1 + m2v2
(2*10) + (5*0) = (2*1) + (5v2)
20 + 0 = 2 + 5v2
18 = 5v2
18 / 5 = v2
3.6 = v2
therefore, the velocity of the second body is 3.6 m/s
3Thank You