Finding the tension of a block and the acceleration of a block

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To find the tension in the rope holding the 1.0 kg block, the forces acting on the blocks must be analyzed, considering the tension force of 20N and the frictional forces due to the coefficient of kinetic friction of 0.40. The acceleration of the 2.0 kg block can be determined using Newton's second law, factoring in the net force after accounting for friction. The discussion emphasizes the importance of applying Newton's laws correctly to solve for both the tension and acceleration. Participants are encouraged to share their calculations and reasoning to facilitate further assistance. Understanding these concepts is crucial for solving similar physics problems effectively.
goomstooms
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Homework Statement


The 1.0 kg block is tied to the wall with a rope. It sits on the top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is 0.40.

a) what is the tension of the rope holding the 1.0 kg block to the wall?

b) What is the acceleration of the 2.0 kg block?


Homework Equations


Newton's third law, kinematics


The Attempt at a Solution


I tried to find the tension by using Newton's third law
 
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