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A 1 kg block sIides down an inclined pla...

A 1 kg block sIides down an inclined plane of mass 3.2kg having inclination `45^(@)`. If the inclined plane is fixed and the 1kg block slides without friction, find the acceleration of the centre of mass of the system of the block and inclined plane.

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The correct Answer is:
`[1.2 m//s^(2)]`
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