Work, Energy and Power

Question: At high altitude, a body explodes at rest into two equal fragments with one fragment receiving horizontal velocity of 10 m/s. Time taken by the two radius vectors connecting point of explosion to fragments to make 90° is



1) 10 s
2) 4 s
3) 2 s
4) 1 s
Solution: Explanation: No Explanation
WEP Elastic and Inelastic collision

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