This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The position of a particle at time t is given by r = (cos t) i + (sin t) j + t k. Find the speed and ... (Read 35 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: May 27, 2021

Question 1

The position function of a particle is given by r(t) = t2, 5t, t2 - 16t. When is the speed a minimum?
◦ t = 4
◦ t = 3
◦ t = 1
◦ t = 2
◦ t = 5

Question 2

The position of a particle at time t is given by r =  (cos t) i + (sin t) j  +  t k.  Find the speed and the magnitude  of the acceleration at any time  t.  Describe the motion.
◦ = ;   = ;   path is a circle
◦ = ;   = 1;   path is a circle
◦ = ;   = 1;   path is a circular helix
◦ = ;   = ;   path is a circular helix
◦ = ;   = 2;   path is a circular helix
Calculus: A Complete Course ¦ Adams, Essex ¦ 8th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

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

ilianabrrr

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: May 27, 2021
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 29% of students answer this correctly


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: May 27, 2021
Excellent

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Eating is a nutritional as well as a social time Eating is a nutritional as well as a social time
The surgical nurse assists the client into the correct position The surgical nurse assists the client into the correct position
Adenosine, Time of Day, and Hunger Adenosine, Time of Day, and Hunger
Use two hands to squeeze both sides of the arm at the same time. Apply from shoulder to wrist. ... Use two hands to squeeze both sides of the arm at the same time. Apply from shoulder to wrist. ...
Time Line for Evolution of the Universe Time Line for Evolution of the Universe
Cost = $99.49; Rate of markup based on cost = 32%. Find the markup and selling price. Cost = $99.49; Rate of markup based on cost = 32%. Find the markup and selling price.
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library