Question

9.
Find the velocity of centre of mass if the triangle formed is equilateral.
2m
1 m/s
1 m/s
m
1 m/s
3m​

Answer 1

Answer:

Explanation:

We have to make a plane first and do the components of the velocity on it at ponit of nass 3m it velocity us along the plane therefore no need of components and according to general graph we should take sign convention

Answer 2

Answer:

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