October 26th, 2017, 02:40 PM  #1 
Newbie Joined: Oct 2017 From: Oregon Posts: 1 Thanks: 0  Centripetal Force Equation difficulties
I'm having trouble working this equation. Constants: Mass: 0.138kg Calibration Mass: .050kg Dependent: radius We ran trials on a centripetal apparatus with varying radii and timed the rotation period, then plotted T^2 and radius, found best fit line, and then slope. Slope = 16 Measured centripetal force= .050*9.8 = .490 N What I am having trouble is applying the Cent Force formula F=4(pi^2)rM/T^2 to solve for T^2. Last edited by hexrei; October 26th, 2017 at 03:19 PM. 
October 26th, 2017, 05:14 PM  #2 
Math Team Joined: May 2013 From: The Astral plane Posts: 1,659 Thanks: 652 Math Focus: Wibbly wobbly timeywimey stuff.  

Tags 
centripetal, force 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Centripetal force  SRAKER123  Physics  5  December 18th, 2016 03:56 PM 
Hydrostatic force on a triangular tank (force on one end & work req'd to pump out)?  leo255  Calculus  1  December 16th, 2014 08:48 PM 
Centripetal force  hoyy1kolko  Physics  3  May 24th, 2011 08:17 AM 