A Block Is Placed on a Plane Whose Angle of Inclination

question 35

Multiple Choice

A block is placed on a plane whose angle of inclination is 30 ^o . The coefficients of static and kinetic friction for the block on the inclined plane are 0.7 and 0.5, respectively. The block

• A) remains stationary on the inclined plane.
• B) accelerates down the inclined plane.
• C) travels down the inclined plane at constant velocity.
• D) travels up the inclined plane at constant velocity.
• E) accelerates up the inclined plane.

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