Home Physics Newton's Laws of Motion First Law of Motion N-blocks of different masses are placed on t…
Physics Newton's Laws of Motion First Law of Motion MCQ (Single Correct)

N-blocks of different masses are placed on the frictionless inclined plane in contact. They are released at the same time. The force of interaction between (n – 1) th and n th block is –

A
(m n–1 – m n ) g sin θ
B
zero
C
mng cos θ
D
None of the above

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Text Solution

Verified by Experts
The correct answer is:
B

External force on each block = mg sin θ and acceleration of each block = g sin θ

Force on each block due to another block is zero.

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