English, asked by shiwanibhandari77, 1 month ago

a load 5000 N is lying on included plane whose inclination with the horizontal is 30°. if the coefficient of fictional between load and plane is 0.4, find the minimum and maximum horizontal force which which will keep the load in equilibrium. explain please ​

Answers

Answered by monisha23ashok
2

Answer:

tan30° = 1/√3

Explanation:

The block reaches the point of sliding when the plane makes an angle of 30° with the horizontal. Hence, 30° is the angle of response; so μs=tan30°=1/√3.

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