APC Problem #1
Mechanics Review
STOP and READ
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Questions - Part A
Did you draw an FBD?
Draw a rear view as the block moves along the hoop.
How many different forces did you identify on your FBD?
Is the FBD balanced or unbalanced?
What is the sum of the forces in the:
- vertical direction equal?
- horizontal direction equal?
Questions - Part B
Did you draw an FBD?
Draw a top view as the block slides along the track.
Is the FBD balanced or unbalanced?
What is the sum of the forces in the:
- radial direction?
- tangential direction?
What's the sign of the acceleration?
Questions - Part C
How can acceleration be expressed as a differential?
What are the limits of integration for time and velocity?