Rajiv is pulling a block of mass 50 kg kept on a frictionless floor with a massless rope. What will be the exact action – reaction pairs in Tension force?
Question
Rajiv is pulling a block of mass 50 kg kept on a frictionless floor with a massless rope. What will be the exact action – reaction pairs in Tension force?
Solution
In this scenario, when Rajiv pulls the block with a massless rope, there will be an exact action-reaction pair in the tension force.
Step 1: Rajiv applies a force on the block by pulling the rope.
Step 2: According to Newton's third law of motion, for every action, there is an equal and opposite reaction.
Step 3: As a reaction to Rajiv's force, the block exerts an equal and opposite force on Rajiv.
Step 4: This force exerted by the block on Rajiv is known as the tension force.
Step 5: Therefore, the exact action-reaction pair in the tension force is the force applied by Rajiv on the block and the force exerted by the block on Rajiv.
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