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

Author Question: A potter's wheel, with rotational inertia 46 kg m2, is spinning freely at 40 rpm. The potter drops ... (Read 112 times)

torybrooks

  • Hero Member
  • *****
  • Posts: 500
on: Jul 29, 2018
A potter's wheel, with rotational inertia 46 kg  m2, is spinning freely at 40 rpm. The potter drops a lump of clay onto the wheel, where it sticks a distance 1.2 m from the rotational axis.
 
  If the subsequent angular speed of the wheel and clay is 32 rpm what is the mass of the clay? A) 8.0 kg
  B) 5.4 kg
  C) 7.0 kg
  D) 8.8 kg

Question 2

Electromagnetic waves in a vacuum travel with the speed of light.
 
  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

mmpiza

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

TRUE


torybrooks

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


mmpiza

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

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.

Thangka depicting Bhavacakra (Wheel of Life), Bhutan. Thangka depicting Bhavacakra (Wheel of Life), Bhutan.
Prince Rupert’s Drops Prince Rupert’s Drops
Two types of front-engine, front-wheel drive. Two types of front-engine, front-wheel drive.
Oil pressure applied to the locking pin causes the inside of the lifter to freely move inside the ... Oil pressure applied to the locking pin causes the inside of the lifter to freely move inside the ...
Exekias (Potter And Painter) AJAX AND ACHILLES PLAYING A GAME Exekias (Potter And Painter) AJAX AND ACHILLES PLAYING A GAME
Holly Humberstone - Falling Asleep At The Wheel (Lyrics) Holly Humberstone - Falling Asleep At The Wheel (Lyrics)
Video: The Lac Operon in E. Coli

For a complete list of videos, visit our video library