This topic contains a solution. Click here to go to the answer

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 32 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
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
Answer to Question 1

B

Answer to Question 2

TRUE




mikaylakyoung

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


mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

For a complete list of videos, visit our video library