AP Physics C: Dynamics Review (Mechanics)

What is Newton's 2nd Law?

• p = mv

• E₀ = E

• F = ma

Which of the following best represents Newton's 3rd Law?

• F = ma

• net force is inversely proportional to acceleration

• F_1,2 = -F_2,1

What are the units for force?

• Newtons

• Joules

• Watts

The force of friction _____.

• all of these are correct

• opposes motion

• acts parallel to the sruface

• is proportional to the normal force

Which type of friction has the greater value of its coefficient?

• kinetic

• static

When you draw a FBD on the AP exam, should you break the forces into components?

• NO!

• yes

What color is the eraser that is sitting between the markers?

• purple

• green

• black

• blue