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 78 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?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
13 Ball 13 Ball
Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change
The distance between the centerline of the main bearing journal and the centerline of the ... The distance between the centerline of the main bearing journal and the centerline of the ...
Principles of Pediatric Nursing: Caring for Children (Ball et al.) Principles of Pediatric Nursing: Caring for Children (Ball et al.)
A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ... A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ...
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library