« previous next »

Author Question: An ideal spring with a spring constant of is stretched from equilibrium to 2.9 m. How much work is ... (Read 84 times)

RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
on: Jul 29, 2018
An ideal spring with a spring constant of is stretched from equilibrium to 2.9 m. How much work is done in the process?
 
  A) 93 J
  B) 186 J
  C) 47 J
  D) 121 J

Question 2

Suppose Earth collapsed down to one-hundredth 1/100 of its present radius. How would this affect your weight? Your weight would be
 
  A) increased by a factor of 100.
  B) increased by a factor of 1000.
  C) increased by a factor of 10,000.
  D) unchanged.
  E) reduced by a factor of 100.


momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Wilson and Simberloff's experiments on the equilibrium model of biogeography. Wilson and Simberloff's experiments on the equilibrium model of biogeography.
Einstein - Science is the work of... Einstein - Science is the work of...
Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu
To cleanse an open wound, begin close to the wound and work outward in full or half circles. To cleanse an open wound, begin close to the wound and work outward in full or half circles.
Your nose runs like a leaky faucet and turns beet red from constant wiping Your nose runs like a leaky faucet and turns beet red from constant wiping
If CP for an ideal gas is 35.4 J/molK, which of the following is CV for this gas? If CP for an ideal gas is 35.4 J/molK, which of the following is CV for this gas?
Video: Elementary kinetics

For a complete list of videos, visit our video library