One more thing: what does it mean to compare the answers?
Okay, for 1b, do you take the cube root of what you get from the formula?
I'm confused about where to get the density for number 2. Am I on the right track?
Edit 2: Yeah, I'm still completely confused how one calculates...
Thank you guys very much for your replies. This has really helped.
@ Astronuc: The force of gravity pulling the particle down and the force of movement to the side?
@ Matterwave: I'm really confused as to how one gets mass out of the equation you listed. It seems that there's a bit more to...
I was going to put this up in the homework forum, but I feel the folks down here are more capable of helping me out.
I have to do an assignment, but I cannot go in for office hours to get help from my professor. Regretfully, I lost the sheet and forgot to grab another until just a few days...