« previous next »

Author Question: One of the larger problems in municipal recycling programs is a. public awareness b. finding ... (Read 161 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Jul 28, 2018
One of the larger problems in municipal recycling programs is
 a. public awareness
  b. finding markets for materials
  c. net energy used in recycled material preparation
  d. declining number of landfills

Question 2

A 0.40-kg mass attached to the end of a string swings in a vertical circle having a radius of 1.8 m. At an instant when the string makes an angle of 40 degrees below the horizontal, the speed of the mass is 5.0 m/s. What is the magnitude of the tension in the string at this instant?
 a. 9.5 N
  b. 3.0 N
  c. 8.1 N
  d. 5.6 N
  e. 4.7 N


otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

The Amounts of the Different Minerals in Your Body The major minerals are present in larger amounts The Amounts of the Different Minerals in Your Body The major minerals are present in larger amounts
Programs such as Meals on Wheels provide hot meals to elderly adults who cannot leave their homes Programs such as Meals on Wheels provide hot meals to elderly adults who cannot leave their homes
Finding the length given total distance and distance longer than other point Finding the length given total distance and distance longer than other point
Finding the angle from a ratio Finding the angle from a ratio
Finding the derivative using the power rule - Solutions Finding the derivative using the power rule - Solutions
Simple Mathematical Rules Useful in Working Genetics Problems Simple Mathematical Rules Useful in Working Genetics Problems
Video: Carbohydrate Metabolism: Introduction to renal processes and filtrate formation and composition

For a complete list of videos, visit our video library