Inclined Plane Friction
Free to teach as-is — the teacher guide, student handout, and slides are included.
Free — we'll email you an access link. Google Docs format.
Objective
I can predict the motion of an object on an inclined plane by analyzing the forces, including 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
Define the term "coefficient of friction" and explain how it affects the frictional force between two surfaces.
A box is placed on an inclined plane. List all the forces acting on the box and draw a free-body diagram representing 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 45° with the horizontal. The coefficient of friction between the box and the incline is 0.1. Calculate the acceleration of the box down the incline. Assume g = 9.8 m/s². A 100 kg crate is on an inclined plane with an angle of 60° relative to the horizontal. If the coefficient of friction between the crate and the plane is 0.3, what is the acceleration of the crate down the incline? Assume g = 9.8 m/s².”
Sample answer included in the free materials
Get the materials
Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
Printable worksheet
Slides
Ready to present
We'll ask for your email to send your access link — nothing else.
Teaching a group at a different level?
Where are your students right now? We'll rebuild this lesson to match — including the teacher guide, student handout, and slides, saved to your Google Drive.
Adapt This Lesson
