A block weighing 150N is resting on a plane making an angle of degrees to the horizontal having coefficient of friction as 0.25, calculate the normal reaction if a pull of 107.47N is required to move the block up the plane, when applied parallel to the plane.
62.35 N
75.00N
129.90 N
86.60 N
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A block weighing 150N is resting on a plane making an angle of degrees to the horizontal having coefficient of friction as 0.25, calculate the normal reaction if a pull of 107.47N is required to move the block up the plane, when applied parallel to the plane.
62.35 N
75.00N
129.90 N
86.60 N
Explanation:
here is the an example
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