EASY QUESTION FOR HIGH SCHOOL TEENS SUPER EASY

We have that the normal force is given as ,while the minimum amount of force needed to get the piano to move to be and

Coefficient of kinetic friction as

A)  

B)

C)  

From the question we are told that:

Mass

A)

Generally, the equation for normal force  is mathematically given by

B)

From the question we are told that:

Coefficient of static friction

Generally, the equation for Frictional Force  is mathematically given by

C)

From the question we are told that:

Horizontal force

Generally, the equation for coefficient of kinetic friction  is mathematically given by

Therefore in conclusion

the normal force is given as ,while the minimum amount of force needed to get the piano to move to be and

Coefficient of kinetic friction as

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