Question
Question: N-blocks of different masses are placed on the frictionless inclined plane in contact. They are rele...
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 nth block is –
A
(mn–1 – mn)g sin q
B
zero
C
mngcosq
D
None of the above
Answer
zero
Explanation
Solution
Q External force on each block = mg sin q and acceleration of each block = g sin q
\ Force on each block due to another block is
zero.