A 400-Kg Block Slides Down a Frictionless Inclined Plane with an an Acceleration

question 75

Multiple Choice

A 4.00-kg block slides down a frictionless inclined plane with an acceleration 3.00 m/s². What is the angle of the incline above horizontal?

• A) 35.3°
• B) 45.2°
• C) 17.8°
• D) 23.6°
• E) 53.7°

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