Time remaining:
Set up an integral of the length of the curve

Calculus
Tutor: None Selected Time limit: 0 Hours

Consider the following

x = t − 2 sin t,    y = 1 − 2 cos t,    0 ≤ t ≤ 2π
Set up an integral that represents the length of the curve.
Apr 3rd, 2015

Integral sqrt [ (dx/dt)2+(dy/dt)2] dt  where t varies from 0 to 2n

dx/dt = 1-2 cos t 

dy/dt = 2sin t

(1-2 cos t)2+4sin2t= 1-4cost + 4 cos t +4 sin 2  t = 5 -4 cost

Integral √(5-cos t) dt between 0 to 2n


Apr 3rd, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Apr 3rd, 2015
...
Apr 3rd, 2015
Dec 5th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer