A body of mass 1000 kg is moving horizontally with a velocity 50 m/s. A mass of 250 kg is added. Find the final velocity:
A
40 m/s
B
20 m/s
C
m/s
D
50 m/s
Text Solution
Verified by ExpertsThe correct answer is:
A
From momentum conservation
(1000) (50) = 1250 v
v = 40 m/s
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