This topic contains a solution. Click here to go to the answer

Author Question: Find the curvature of r = (cos3 t) i + (sin3 t) j at t = . (Read 77 times)

charchew

  • Hero Member
  • *****
  • Posts: 579

Question 1

Find the radius of curvature of the curve  r = (2 cos t) i + (2 sin t) j + (2 sin t) k.
◦ ρ = 3/2
◦ ρ = 23/2
◦ ρ = 3/2
◦ ρ = 21/2
◦ ρ = 1/2

Question 2

Find the curvature of  r = (cos3 t) i + (sin3 t) j at  t = .


◦ -



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by charchew on May 27, 2021

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly




charchew

  • Member
  • Posts: 579
Reply 2 on: May 27, 2021
Gracias!


at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library