Textbook ExpertVerified Tutor
11 Nov 2021
Given information
Given that both the boxes are at rest and the mass of the box on the bottom is ,.
Also the mass of the box on top ,.
Step-by-step explanation
Step 1.
First, we will consider the box on the bottom.
Consider the free body diagram of the box on the bottom.
But,
Since the box is at rest;
Therefore,
Substituting the known values, we get;
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