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Question: Answered & Verified by Expert
Two blocks of $2 \mathrm{~kg}$ and $1 \mathrm{~kg}$ are in contact on a frictionless table. If a force of $3 \mathrm{~N}$ is applied on $2 \mathrm{~kg}$ block, then the force of contact between the two blocks will be :

PhysicsLaws of MotionWBJEEWBJEE 2010
Options:
  • A $0 \mathrm{~N}$
  • B $1 \mathrm{~N}$
  • C $2 \mathrm{~N}$
  • D $3 \mathrm{~N}$
Solution:
2231 Upvotes Verified Answer
The correct answer is: $1 \mathrm{~N}$
Hints: Common acceleration $=\frac{3}{3}=1 \mathrm{~m} / \mathrm{sec}^2$


$$
\mathrm{N}_1=1 \mathrm{~N}
$$

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