Physics Quiz 6 - Chief Delphi

While we discuss this stuff, let's keep our heads on straight. Open your eyes and look around you. Let's celebrate our common goal while accepting our differences. - Andy Baker [more]

		Chief Delphi > Technical > Technical Discussion
Physics Quiz 6

Thread Tools

Rate Thread

Display Modes

21-12-2011, 19:10

Ninja_Bait Ninja_Bait is offline

Former Prez of Making Things Go

AKA: Jake Potter

FRC #0694 (StuyPulse)

Team Role: Alumni

Join Date: Apr 2010

Rookie Year: 2008

Location: New York

Posts: 650

Ninja_Bait has a reputation beyond repute

Re: Physics Quiz 6

Part A:
1. Fy=Tau/r
2. Distance from wheel to CoM = sqrt(trackwidth^2+wheelbase^2)/2 and from now on is d
3. Fydsin(angle included) = Fxdsin(other angle included) because net torque is zero.
4. Fy(trackwidth/d) = Fx(wheelbase/d)
5. Fx = Fy/f = Tau/rf
6. |F| = |Fx + Fy| = Tau*sqrt(f^2 + 1)/rf

Part B:
1. muN<Tau*sqrt(f^2+1)/rf
2. Tau>muNrf/sqrt(f^2+1)

__________________
You can't fix something that isn't broken... but you can always break things that aren't fixed!

« Previous Thread | Portal | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes	Rate This Thread
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode	Rate This Thread:

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts vB code is On Smilies are On [IMG] code is On HTML code is Off

Forum Jump

All times are GMT -5. The time now is 11:24.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.