Static Friction
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Objective
I can calculate the maximum static friction force acting on an object using the coefficient of static 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
12 questions
Define static friction and explain how it differs from kinetic friction.
A box weighing 50 N is resting on a horizontal surface. If the coefficient of static friction between the box and the surface is 0.4, calculate the maximum static friction force that can act on the box.
Part 3 of 3
Exit ticket
Quick comprehension check
“A wooden crate weighing 150 N is resting on a horizontal surface. If the coefficient of static friction between the crate and the surface is 0.5, calculate the maximum static friction force that can act on the crate. Show all work. A suitcase with a weight of 80 N is placed on a flat surface. If the coefficient of static friction between the suitcase and the surface is 0.6, determine the maximum static friction force acting on the suitcase. Show all work.”
Sample answer included in the free materials
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