<p>Question: <a href="http://apcentral.collegeboard.com/apc/public/repository/ap10_frq_physics_c_mech.pdf%5B/url%5D">http://apcentral.collegeboard.com/apc/public/repository/ap10_frq_physics_c_mech.pdf</a>
Answer: <a href="http://apcentral.collegeboard.com/apc/public/repository/ap10_physics_c_mech_scoring_guidelines.pdf%5B/url%5D">http://apcentral.collegeboard.com/apc/public/repository/ap10_physics_c_mech_scoring_guidelines.pdf</a></p>
<p>(i) Assuming the functional relationship for the drag force above, use the grid below to plot a linear graph<br>
as a function of m to verify the relationship. Use the empty boxes in the data table, as appropriate,<br>
to record any calculated values you are graphing. Label the vertical axis as appropriate, and place
numbers on both axes.</p>
<p>My question is how did they get the numbers 0.26, 0.38, 0.67, 0.85, and 1.12?
Are we supposed to know what C is?
I'm confused here :(.</p>
<p>Also when I did a LSRL for the thing, my numbers were really close but they weren't exactly that. (my numbers were about ~0.02-0.05 off)</p>