Questions
Two blocks are in contact on a frictionless table. One has mass m and the other 2 m. 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
detailed solution
Correct option is B
Acceleration in both the cases will be same.N1=ma, but N2=(2m)a∴ N1N2=12Talk to our academic expert!
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ln the figure shown 'P' is a plate on which a wedge B is placed and on B a block A of mass m is placed. The plate is suddenly removed and system of B and A is allowed to fall under gravity. Neglecting any force due to air on A and B, the normal force on A due to B is
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