Friction on Inclines
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Objective
I can predict the motion of an object on an inclined plane by considering the forces of gravity and friction.
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 motion of an object on an inclined plane.
Draw a free body diagram for a block sliding down an inclined plane with friction. Label all forces acting on the block.
Part 3 of 3
Exit ticket
Quick comprehension check
“A 5 kg box is placed on an inclined plane angled at 20°. The coefficient of static friction between the box and the plane is 0.3. Will the box slide down the incline? Show your calculations and explain your reasoning. A block is placed on an inclined plane. The component of gravity acting parallel to the incline is calculated to be 10 N. The force of static friction is calculated to be 8 N. Will the block move? If so, in what direction? Explain your reasoning.”
Sample answer included in the free materials
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