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

Author Question: When a spring is compressed, its mass increases. Indicate whether the statement is true or ... (Read 95 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Jul 29, 2018
When a spring is compressed, its mass increases.
 
  Indicate whether the statement is true or false

Question 2

The position of an air-track cart that is oscillating on a spring is given by x = (12.4 cm) cos(6.35 s-1)t. At what value of t after t = 0 s is the cart first located at x = 8.47 cm?
 
  A) 4.34 s
  B) 0.108 s
  C) 0.129 s
  D) 7.39 s
  E) 7.75 s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jul 29, 2018
Answer to Question 1

TRUE

Answer to Question 2

C


casperchen82

  • Member
  • Posts: 540
Reply 2 on: Jul 29, 2018
Wow, this really help

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Primary production increases with an increase in total phosphorus concentration. Primary production increases with an increase in total phosphorus concentration.
true story true story
Although average brain size increases gradually though time in H. erectus, individuals with small br Although average brain size increases gradually though time in H. erectus, individuals with small br
The Gun Foundry in Cold Spring, New York, by John Ferguson Weir conveys how much The Gun Foundry in Cold Spring, New York, by John Ferguson Weir conveys how much
Guo Xi, Early Spring. Guo Xi, Early Spring.
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library