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CBSE Class 11-science Answered

A body of mass 10 kg explodes into three masses in the ratio 2 : 3 : 5.  Two light fragments fly off at right angle with velocity 12 m/s and 8 m/s.  Find the velocity of third fragment.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

Let 2 kg mass after explosion flies off along X-axis and 3 kg mass flies off along Y - axis perpendicular to direction of motion of 2 kg mass.  Suppose the velocity of third fragment after explosion is

Answered by | 04 Jun, 2014, 03:23: PM

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A body of mass 10 kg explodes into three masses in the ratio 2 : 3 : 5.  Two light fragments fly off at right angle with velocity 12 m/s and 8 m/s.  Find the velocity of third fragment.
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ANSWERED BY EXPERT ANSWERED BY EXPERT
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