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

Author Question: A uniform meter stick with a mass of 135 g rotates about an axis perpendicular to the stick passing ... (Read 236 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
A uniform meter stick with a mass of 135 g rotates about an axis perpendicular to the stick passing through the center of the stick with an angular speed of 3.50 rad/s2. What is the magnitude of the angular momentum of the stick?
 
  A) 0.0394 kgm2/s
  B) 0.473 kgm2/s
  C) 0.0739 kgm2/s
  D) 0.158 kgm2/s
  E) 0.0236 kgm2/s

Question 2

A refracting telescope has an eyepiece of focal length -80. mm and an objective of focal length 36. cm. What is the magnification?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Answer to Question 1

A

Answer to Question 2

4.5




luminitza

  • Member
  • Posts: 555
Reply 2 on: Jul 29, 2018
Wow, this really help


alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library