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A Block with Mass M Slides Down an Incline of Angle

Question 16

Multiple Choice

A block with mass M slides down an incline of angle θ at constant velocity v. A block with mass M slides down an incline of angle θ at constant velocity v. Which of the following expressions is equal to the magnitude of frictional force between the block and the incline? (Note:  The acceleration of gravity g = 10 m/s<sup>2</sup>.) A) M∙g∙sin θ B) M∙g∙cos θ C) M∙g / sin θ D) M∙g / cos θ Which of the following expressions is equal to the magnitude of frictional force between the block and the incline? (Note:  The acceleration of gravity g = 10 m/s2.)


A) M∙g∙sin θ
B) M∙g∙cos θ
C) M∙g / sin θ
D) M∙g / cos θ

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