Question

system consist of two identical particles one particle is at rest other partical has an acceleration a. the centre of mass of the system has an acceleration of:
1)2a.
2)a.
3)a/2.
4)a/4.
(pls explain the solution)
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Answer 1

Answer:

$\rm\green{World \: Environment \: Day}$

World Environment Day is celebrated annually on 5 June and is the United Nations' principal vehicle for encouraging awareness and action for the protection of the environment.

Answer 2

Answer:

3)a/2.

Explanation:

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