Question

Two iron blocks of equal mass but having different surface area, slide down on same inclined plane with coefficient of friction µ. If first block with surface area A experience a frictional force f, then the second block with surface area 2A will experience frictional force

Answer 1

Answer:

f

Explanation:

because friction doesnot depend on total area in contact so on 1st and 2nd blocks with equal masses will have same frictional force so it will be f

Answer 2

Answer:

The second block will experience the frictional force of f.

Explanation:

1. The force preventing sliding against one another of solid surfaces, fluid layers, and material components is known as friction.
2. The contact area has no bearing on friction force.
3. The type of surface material and the smoothness or roughness of the surfaces determine the force that limits friction.

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