Questions, How could such an equation be used – PASCO ME-9837 Discover Centripetal Force Kit User Manual
Page 11
®
Model No. ME-9837
Discover Centripetal Force Kit
11
After completing the lab, students should derive the full equation for
the centripetal force:
Questions
1. Using words and a mathematical expression, describe the relationship
between force and velocity in uniform circular motion.
2. Using words and a mathematical expression, describe the
relationship between mass and velocity in uniform circular motion.
3. Using words and a mathematical expression, describe the
relationship between radius and velocity in uniform circular
motion.
4. Combine the three relationships above to create one relationship for
force, mass, velocity, and radius. Solve it for force.
5. How would you convert this expression into an equation?
6. What is the constant of proportionality for this equation? Explain.
7. How could such an equation be used?
F
mv
2
r
----------
=
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