Friction on Inclines
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Objective
I can solve problems involving the motion of an object on an inclined plane, including friction, by applying Newton's laws.
Part 1 of 3
Warm-up video
Unknown Channel · 5:00
We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 3
Practice
7 questions
Explain in your own words how friction affects the acceleration of an object sliding down an inclined plane.
A box is placed on an inclined plane. List all the forces acting on the box and draw a free body diagram showing these forces.
Part 3 of 3
Exit ticket
Quick comprehension check
“A 20 kg box is placed on an inclined plane that makes an angle of 40° with the horizontal. The coefficient of friction between the box and the incline is 0.3. Calculate the acceleration of the box down the incline. Show your work. A 100 kg crate is on an inclined plane with an angle of 25°. If the coefficient of friction is 0.15, what is the acceleration of the crate down the plane? Show your work. ”
Sample answer included in the free materials
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