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

Author Question: An airplane starts from rest and accelerates at 10.8 m/s2. What is its speed at the end of a 400 ... (Read 44 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jul 29, 2018
An airplane starts from rest and accelerates at 10.8 m/s2. What is its speed at the end of a 400 m-long runway?
 
  A) 37.0 m/s
  B) 93.0 m/s
  C) 65.7 m/s
  D) 4320 m/s
  E) 186 m/s

Question 2

In a one-dimensional elastic collision of two identical masses, the masses exchange velocities.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nothere

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

TRUE


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jul 29, 2018
Excellent

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
Airplane Food Airplane Food
A steady needle reading that drops 2 or 3 inches Hg when the engine speed is increased slightly ... A steady needle reading that drops 2 or 3 inches Hg when the engine speed is increased slightly ...
A secondary waveform of a Ford 4.6 liter V-8, showing three sparks occurring at idle speed. A secondary waveform of a Ford 4.6 liter V-8, showing three sparks occurring at idle speed.
Position the forearm for ice massage of the tendons around the elbow. Rest the forearm comfortably ... Position the forearm for ice massage of the tendons around the elbow. Rest the forearm comfortably ...
Speed of Convergence to the Steady State Speed of Convergence to the Steady State
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library