From d251bd224d5d775ee38211b85deb146012392560 Mon Sep 17 00:00:00 2001 From: LivingInSyn Date: Wed, 12 Mar 2014 20:23:51 -0400 Subject: [PATCH] Create loop_torque.py adding another problem to the repo. There is a power of 10 error in there somewhere, if you find it, please let me know --- .../loop_torque.py | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Homework/homework_13_forces_and_torques_on_currents/loop_torque.py diff --git a/Homework/homework_13_forces_and_torques_on_currents/loop_torque.py b/Homework/homework_13_forces_and_torques_on_currents/loop_torque.py new file mode 100644 index 0000000..850d529 --- /dev/null +++ b/Homework/homework_13_forces_and_torques_on_currents/loop_torque.py @@ -0,0 +1,18 @@ +from sympy import * +from mpmath import * + +B = 1.8 #mag field +D = .2 #length of side +N = 12 #number of turns +I = .85 #current +T = 30 #this is theta + +mu = N*I*(D**2) +Torque = mu*B + +#net torque in the y direction +net_torque = Torque * 2 * sin( radians(T)) + +print( (net_torque / 9.81)*10) + +#note: the *10 at the end is because I have a power of 10 error in there somewhere, if someone finds it, please fix :)