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

Author Question: An airplane with a wingspan of 60.0 m flies parallel to the Earth's surface at a point where the ... (Read 32 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
on: Jul 28, 2018
An airplane with a wingspan of 60.0 m flies parallel to the Earth's surface at a point where the downward component of the Earth's magnetic field is 0.400  l0-4 T. If the induced potential between wingtips is 0.600 V, what is the plane's speed?
 a. 338 m/s
  c. 250 m/s
  b. 375 m/s
  d. 417 m/s

Question 2

Suppose a 0.30-kg mass on a spring that has been compressed 0.10 m has elastic potential energy of 1.5 J. What is the spring constant?
 a. 10 N/m
  c. 200 N/m
  b. 20 N/m
  d. 300 N/m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


javeds

  • Member
  • Posts: 570
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Hints of Earth’s Early Appearance Hints of Earth’s Early Appearance
Earth’s orientation Earth’s orientation
Fibromyalgia tender point sites. Fibromyalgia tender point sites.
Red rocks due to oxidation of iron near the surface Red rocks due to oxidation of iron near the surface
The molality of a C12H23O11 solution is 0.6 m. what is the freezing point of the solution C? The molality of a C12H23O11 solution is 0.6 m. what is the freezing point of the solution C?
Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh
Video: Virtual Tour of the Eye Animation

For a complete list of videos, visit our video library