You are getting bored as you are stuck at home, and want to find out the effective 'spring constant' of random objects. You find a spare sock seems to stretch nice and easily. So you place a roll of quarters in your sock (approximate mass 0.23 kg) and notice that it stretches about an inch --- 2.54cm . What is the spring constant of your sock (in N/m)
Solved
Show answers
More tips
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
Answers on questions: Physics
- P Physics Give two ways in which the water vapour changes as it passes down the glass tube in the condenser...
- P Physics When children use the word “doggie” to refer to every four-legged animal they see, occurs....
- P Physics If you observe a first quarter on January 3rd, on what date would you observe a full moon?...
- P Physics Desde lo anto de un acantilado de 784 ft de altuta se deja caer una piedra. Dos segundos despues se lanza una piedra hacia abajo, de tal forma que las dos chocan simultáneamente...
- B Business A batch of 73 time sheets was sent to the payroll department for weekly processing. Somehow, one of the time sheets did not get processed. The mistake was not caught until...
- M Mathematics Determine which is the appropriate approach to conduct a hypothesis test. Claim: The AI, or Adequate Intake of water, for pregnant women is a mean of 3L/d, liters per...
- S Social Studies Which of the following actions is an example of prospective memory? Question 22 options: a) learning historical dates for your exam tomorrow b) daydreaming about your...
- P Physics You are competing in long distance shooting. The bullet you fire from your rifle is going North at 175m/s but you have a crosswind of 0.5 m/s East. a.Draw a picture that...
- S Spanish Sandra did not want to play on the swing next to her, nor the one five feet in front of her. She wanted to go to the swing farthest away at the park. Ella quería jugar...
- H History What are the four major cities along the Erie Canal?...
Ответ:
Given Information:
Mass of sock = 0.23 kg
Stretched length of sock = x = 2.54 cm = 0.0254 m
Required Information:
Spring constant = k = ?
Spring constant = k = 88.82 N/m
Explanation:
We know from the Hook's law that
F = kx
Where k is spring constant, F is the applied force and x is length of sock being stretched.
k = F/x
Where F is given by
F = mg
F = 0.23*9.81
F = 2.256 N
So the spring constant is
k = 2.256/0.0254
k = 88.82 N/m
Therefore, the spring constant of the sock is 88.82 N/m
Ответ:
noting
Explanation: