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

Author Question: A soccer ball whose radius is 11 cm rolls a distance of 10 m in 3.50 s. What is the angular speed of ... (Read 41 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
on: Jul 29, 2018
A soccer ball whose radius is 11 cm rolls a distance of 10 m in 3.50 s. What is the angular speed of the ball?
 
  A) 5.1 m/s
  B) 13 m/s
  C) 26 m/s
  D) 39 m/s
  E) 52 m/s

Question 2

The density of air is 1.29 kg/m3. What is the mass of the air inside a room 4.0 m  3.0 m  2.0 m?
 
  A) 0.32 kg
  B) 3.1 kg
  C) 31 kg
  D) 1.9 kg
  E) 19 kg


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

iceage

  • Guest
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

C


a0266361136

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 29, 2018
TY


iceage

  • Guest
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Local and long–distance cell communication in animals. Local and long–distance cell communication in animals.
Midpoint and Distance forumla Midpoint and Distance forumla
Distance from Earth to Sun schematic Distance from Earth to Sun schematic
The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ... The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ...
Rapid, long-distance signaling in plants Rapid, long-distance signaling in plants
If the particle moves in a circle of radius 0.15 m at a speed of 3.0 m/s, what is the magnitude ... If the particle moves in a circle of radius 0.15 m at a speed of 3.0 m/s, what is the magnitude ...
Video: Atrophy

For a complete list of videos, visit our video library