work delivered by particle along curve: x=sin(t)*(exp(cos(t))-2*cos(4*t)-(sin(t/12))^

misterT

New member
Joined
Dec 16, 2018
Messages
1
Hi Forum,

First post here so I hope I'm doing it right.
Following comparison gives a three-dimensional butterfly figure:

Code:
x=sin(t)*(exp(cos(t))-2*cos(4*t)-(sin(t/12))^5) 
y=cos(t)*(exp(cos(t))-2*cos(4*t)-(sin(t/12))^5) 
z=0

How much labor did the particle deliver on a traveled distance of 12*Pi?
So I figured out that following integral gives me the labour:

cbf0017cc38575e0c006a7e0c0d7f51b08202342


I guess C will be replaced by 12*Pi, but what should be on the dr?
I hope you guys can help.

Thank you very much
 
Top