Calculus 2

1) Find the area of the region enclosed by one loop of the curve

x= sint - 2 cost     y = 2+2 sintcost

 

2) Find the surface area generated by rotating the lemniscate r^2 = 5 cos2Theta about the line

 theta= pi/2

 

3) Sketch the graph. Setup the integral. Use calculator to evaluate.

x= cos^2(t) ,   y= cos(t) ,   0<=t <=4pi

 Find length of curve

Find distance travelled by a particle in the given time interval

    • 10 years ago