Three blocks are pushed with a force 
across a frictionless table as shown in figure above. Let 
be the contact force between the left two blocks and 
be the contact force between the right two blocks. Then,
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Given,
Since, the table is frictionless, hence acceleration of the whole system is given as
Free body diagram at 
block (left most)
From Newton's equation of motion,
Free body diagram of 3 rd block (right most)
From Newton's equation of motion,
Hence, 
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