Rankers Physics
Topic: Laws of Motion
Subtopic: Equilibrium based Questions

Block A of mass 4 kg is to be kept at rest against a smooth vertical wall by applying a force F as shown in figure. The force required is (g = 10 m/s²) Image related to
40√2 N
20√2 N
10√2 N
15√2 N

Solution:

equilibrium based question in laws of motion neet physics

For Equilibrium, F cos ( 45°) = 40

so, F = 40√2 N

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