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Standard XII

Physics

Com of Solid Bodies

Block A and...

Question

Block $A$ and $B$ are resting on a smooth horizontal surface given equal speeds of $2 m / s$ in opposite sense as shown in the figure. At $t = 0$ , the position of block are shown, then the coordinates of center of mass at $t = 3 s$ will be :

(1, 0)

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(3, 0)

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(5, 0)

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(2.25, 0)

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Solution

The correct option is D $(2.25, 0)$
Option D

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Block A and B are resting on a smooth horizontal surface given equal speeds of 2m/s in opposite sense as shown in the figure. At t=0, the position of block are shown, then the coordinates of center of mass at t=3s will be :

The correct option is D (2.25,0)Option D

Block $A$ and $B$ are resting on a smooth horizontal surface given equal speeds of $2 m / s$ in opposite sense as shown in the figure. At $t = 0$ , the position of block are shown, then the coordinates of center of mass at $t = 3 s$ will be :

The correct option is D $(2.25, 0)$
Option D