Question: In experiment D 1 , a student pulls on the shoe at an angle of 1 0 degree above the horizontal, and equate the reading

In experiment D

1,

a student pulls on the shoe at an angle of

10

degree above the horizontal, and equate the reading on the spring scale to the static friction force on the shoe. Which of the following is statements is correct?

The student is underestimating the static friction force.

There is nothing wrong with the student's technique.

The student is overestimating the static friction force.

In experiment D 1 , a student pulls on the shoe

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