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

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

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The correct Answer is:
14.14 m`cdot s^(-1)`
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