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

Author Question: The motion of a piston in an auto engine is simple harmonic. If the piston travels back and forth ... (Read 139 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
The motion of a piston in an auto engine is simple harmonic. If the piston travels back and forth over a distance of 10 cm, and the piston has a mass of 1.5 kg, what is the maximum speed of the piston and the maximum force acting on the piston when the engine is running at 4 200 rpm?

Question 2

A damped oscillator is released from rest with an initial displacement of 10.00 cm. At the end of the first complete oscillation the displacement reaches 9.05 cm. When 4 more oscillations are completed, what is the displacement reached?
 a. 7.41 cm
  b. 6.71 cm
  c. 6.07 cm
  d. 5.49 cm
  e. 5.25 cm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 28, 2018
Answer to Question 1

22 m/s, 14 500 N

Answer to Question 2

C


arivle123

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

An example of the front and back sides of a deposit slip. An example of the front and back sides of a deposit slip.
A clogged PCV system caused the engine oil fumes to be drawn into the air cleaner assembly. This is ... A clogged PCV system caused the engine oil fumes to be drawn into the air cleaner assembly. This is ...
Apply forearm to the deep fascia of the back. Stand to one side of the face cradle; use the proximal ... Apply forearm to the deep fascia of the back. Stand to one side of the face cradle; use the proximal ...
Major back and shoulder muscles. Major back and shoulder muscles.
Finish with bilateral stroking to the entire back. Stand at head of the table with fingers pointing ... Finish with bilateral stroking to the entire back. Stand at head of the table with fingers pointing ...
Physics 12 - Interpreting Motion Physics 12 - Interpreting Motion
Video: Genetic distance between human groups

For a complete list of videos, visit our video library