Friction on Inclines
Learning Objective
I can predict whether an object will slide down an inclined plane based on the forces acting on it.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. List the forces acting on an object resting on an inclined plane with friction. For each force, describe its direction.
2. Explain how the angle of the inclined plane affects the component of gravity acting parallel to the plane (mg sin θ).
3. A block is placed on an inclined plane with friction. If the force of gravity pulling the block down the plane (mg sin θ) is equal to the force of friction acting up the plane, what will be the acceleration of the block? Explain your reasoning.
...and 4 more questions
Educational Video
Physics - Mechanics: The Inclined Plane (2 of 2) With Friction
Michel van Biezen