1.

A body of mass 1 kg initially at rest explodes and breaks into three fragment of masses in ratio 1 : 1 : 3. The Pieces of equal masses fly of perpendicular to each other with a speed of 30 m/s each. What is the velocity of the heavier segment.

Answer»

10.142 ms
12.142 m/s
14.142 m/s
None of these

Answer :C


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