Which of the following is correct about the coefficient of limiting friction between any two surfaces in contact?

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Question:
Which of the following is correct about the coefficient of limiting friction between any two surfaces in contact?

1. it is equal to twice the tangent of angle of friction

2. it is equal to twice the sine of angle of friction

3. it is equal to the tangent of angle of friction

4.it is equal to the sine of angle of friction

Posted Date:-2021-02-21 13:25:17

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