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 55 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
:D TYSM

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Effect of changing a set point for hypothalamic values Effect of changing a set point for hypothalamic values
Four-point gait. Four-point gait.
Surface Maps Surface Maps
Directs surface flow of air Directs surface flow of air
Frenching a Rack: Removing fat from rack’s surface Frenching a Rack: Removing fat from rack’s 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?
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library