• We need YOUR help for the next generation of students! Upload your notes and exams on our Notes & Resources page!

'11 Trial Cheltenham Girls - difficult question? (1 Viewer)

constantquandary

New Member
Joined
Jun 12, 2017
Messages
9
Gender
Female
HSC
2018
Screen Shot 2018-07-26 at 2.08.22 pm.png

I have spent almost an hour on this question and haven't come close to the right answer (B). I'm using v = 2(pi)r/6.52, and then f = m(v)^2/r. My answers are all less than 1N. What am I doing wrong?
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top