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Pls solve question no. 13 and also explain why answer does not depend on which particle posses what velocity ( i mean why answer would be same whether a partice posses v1 celocity and other posees v2 velocity and vice versa)

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2 years ago

Saurav
224 Points
```							Ans is 5m,4m,7mSee here masses are equal  so it doesn't depend on which particle possess which velocityThere are two methodsM1Initially com is 4m,3m,7mNow velocity of com is( 2i +2j)/2   as masses are equalSo after 1s com travelled 1m,1m,0mTherefore new com will be 5m,4m,7m M2Finally position of 1 will be 2+2m,4m,6mAnd that of 2 will be 6m,2+2m,8mNow com will be( 10m,8m,14m)/2That is same as earlierHope this helps u 😁Don't forget to approve and have a visit on my profile 😀
```
2 years ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions