Physics · Laws of Motion

A shell of mass m is at rest initially. It explodes into three fragments having masses in the ratio 2 : 2 : 1. If the fragments having equal mass fly off along mutually perpendicular directions with speed v, the speed of the third (lighter) fragment is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Correct answer

2√2 v

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