Friction on Inclines
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Objective
I can calculate the force of friction acting on an object on an inclined plane using the coefficient of friction and the normal force.
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
Define the term "coefficient of friction" and explain what it represents.
Explain how the normal force is determined for an object resting on an inclined plane. How does the angle of the incline affect the normal force?
Part 3 of 3
Exit ticket
Quick comprehension check
“A 25 kg box is on an inclined plane with an angle of 20° relative to the horizontal. The coefficient of friction between the box and the plane is 0.35. Calculate the force of friction acting on the box. (Use g = 9.8 m/s²) An object with a mass of 12 kg rests on an inclined plane angled at 45°. If the coefficient of friction is 0.18, what is the force of friction acting on the object? (Use g = 9.8 m/s²) A 5 kg block sits on an inclined plane that makes an angle of 30° with the horizontal. The coefficient of friction between the block and the plane is 0.6. Determine the force of friction acting on the block. (Use g = 9.8 m/s²) ”
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