A body of mass 1 kg initially at rest ex...

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.

10.142 ms

12.142 m/s

14.142 m/s

None of these

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