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

Author Question: A racetrack curve is banked so that the outside of the curve is slightly elevated ... (Read 105 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
on: Feb 28, 2021
Solve the problem.

A racetrack curve is banked so that the outside of the curve is slightly elevated or inclined above the inside of the curve.  This inclination is called the elevation of the track.  The maximum speed on the track in miles per hour is given by

where r is the radius of the track in miles and θ is the elevation in degrees.  Find the maximum speed for a racetrack with an elevation of 30° and a radius of  Round to the nearest mile per hour.
◦ 40,799 mph
◦ 178 mph
◦ 203 mph
◦ -180,960 mph
Precalculus ¦ Sullivan ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by sc00by25 on Feb 28, 2021

Kimmy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Feb 28, 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 25% of students answer this correctly


sc00by25

  • Member
  • Posts: 596
Reply 2 on: Feb 28, 2021
Thanks for the timely response, appreciate it

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

A sigmoid (cooperative) binding curve A sigmoid (cooperative) binding curve
The oxygen isotope curve illustrates the ratio between 16O and 18O. The oxygen isotope curve illustrates the ratio between 16O and 18O.
Hockey stick” curve Hockey stick” curve
The Lorenz Curve for the United States, 2009 The Lorenz Curve for the United States, 2009
A highway curve of radius 80 m is banked at 45°. Suppose that an ice storm hits, and the ... A highway curve of radius 80 m is banked at 45°. Suppose that an ice storm hits, and the ...
Normal and elevated anion gap metabolic acidosis Normal and elevated anion gap metabolic acidosis
Video: Lipid digestion - mouth, stomach and small intestine

For a complete list of videos, visit our video library