Textbook ExpertVerified Tutor
10 Nov 2021
Given information
Given that block A is placed on a smooth horizontal surface, connected by a cord over a pulley to a second block B which hangs vertically.
Mass of block
Mass of block
We are asked to find the acceleration of the system and tension of the rope.
Step-by-step explanation
Step 1.
First, we draw the free body diagram of block A.
According to Newton’s second law of motion:
Here, we can say that the horizontal force is the tension of the cord.
Therefore; .
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