Friction on Inclines

Unknown Grade45 min

Learning Objective

I can predict whether an object will slide down an inclined plane based on the forces of friction and gravity.

Lesson Flow

Watch Video

5 min

Introductory Kinetic Friction on an Incline Problem

Unknown Channel

Practice

14 min

7 questions • Short answer

Exit Ticket

5 min

A 3 kg box rests on an inclined plane angled at 25°. The coefficient of static friction between the box and the plane is 0.4. Will the box slide down the plane? Show your calculations and explain your reasoning. A book is placed on an inclined ramp. The angle of the ramp is 15°, and the coefficient of static friction between the book and the ramp is 0.2. Will the book slide down the ramp? Show your calculations and explain your reasoning.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts