Two blocks are in contact on a frictionl...

Two blocks are in contact on a frictionless table. One has mass m and the other 2m. A force F is applied on 2m as shown in the figure. Now the same force F is applied from the right on m. In the two cases the ratio of force of contact between the two blocks will be

`1:1`

`1:2`

`1:3`

`1:4`

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