Mathematics, 07.12.2019 03:31, fbillinton
If the work required to stretch a spring 2 ft beyond its natural length is 12 ft-lb, how much work is needed to stretch it 9 in. beyond its natural length?
Answers: 2
![12=k[\frac{x^{2} }{2}]^{2}_0](/tpl/images/0407/5363/e7068.png)
feet beyond its natural length.
![W=6[\frac{x^{2} }{2}]^{\frac{3}{4}}_{0}](/tpl/images/0407/5363/96a83.png)
lb-ft
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:40, ashley24109
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?
Answers: 2
Do you know the correct answer?
If the work required to stretch a spring 2 ft beyond its natural length is 12 ft-lb, how much work i...
Questions in other subjects:
History, 27.05.2020 22:03
Computers and Technology, 27.05.2020 22:03
History, 27.05.2020 22:03
Mathematics, 27.05.2020 22:03
English, 27.05.2020 22:03
Physics, 27.05.2020 22:03
