Author Question: The linear momentum of a 100.0 kg object moving around a 30.0 m circle at a constant speed of 2.20 ... (Read 206 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
The linear momentum of a 100.0 kg object moving around a 30.0 m circle at a constant speed of 2.20 m/s is
 a. 0.0 N
  b. 220 N
  c. 242 N
  d. 6600 N

Question 2

What is the molarity of a solution that contains 2 mol of solute in 4 L of solution?



tennis14576

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

b

Answer to Question 2

0.5 M



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

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?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

For a complete list of videos, visit our video library