PHYS117 Solutions

Solutions to Context Rich Problems

• CRP-01
• CRP-02
• CRP-03
• CRP-04
• CRP-05
• CRP-06
• CRP-07
• CRP-08 : NOTE: I added the bit about calculating the angle this year. This solution just estimates the angle. I'll add a piece about calculating the angle, which turned out to be more complicated then I expected.
• CRP-09
• CRP-10
• CRP-11
• CRP-12
• CRP-13

Solutions to WebAssign Exercises

• Exercise-01
• Exercise-02
• Exercise-03
• Exercise-04
• Exercise-05
• Exercise-06
• Exercise-07
• Exercise-08
• Exercise-09
• Exercise-10
• Exercise-11
• Exercise-12
• Exercise-13

Solutions to in-class Concept Questions

• Introduction
• Problem Solving
• Vector Notation
• Significant Figures
• Precision vs. Accuracy
• Displacement
• Positive vs. Negative Velocity
• Slinky Drop
• One Dimensional Motion
• Coordinate Systems
• Two Dimensional Motion
• Newton's Third Law
• Masses, Ropes, and Pulleys (aka Atwood Machine)
• Forces and Friction
• Friction and Trains
• Work and Energy
• Impulse and Momentum
• Collisions
• Center of Mass
• Circular Motion Vector
• Torque
• Pulleys with Mass
• Moment of Inertia
• Parallel Axis Theorem
• Angular Momentum
• Equilibrium