Rankers Physics
Topic: Laws of Motion
Subtopic: Friction

The value of frictional force on block in the given diagram is (Take g = 10 m/s²) Image related to
4 N
5 N
6 N
9 N

Solution:

Maximum friction force acting on the object will be uN= 0.3 * 30 = 9 N

But applied force is 5N so friction force acting on the object will be 5N

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