Answer: 15%
Step-by-step explanation:
x is the simple interest rate
2,600 * X = 390
390 / 2,600=
15%
1 yd = 3 ft
39 ft/m = 13 yd/m
1 min = 60 sec
13 yd/60 sec = .21667 yd/sec
We have that the workdone in stretching natural length to is mathematically given as
W=9/2lbft
<h3>Workdone in stretching natural length</h3>
Question Parameters:
- A force of 128 lb is required to hold a spring stretched 2 ft <em>beyond </em>its natural length.
- Stretching it from its natural length to 9 inches beyond its natural length
Generally the Hookes equation for the Force is mathematically given as
F=Kx
Where
3.2lb=2ft*k
Thereofore
k=16
Force becomes
f=kx
f=16x
Hence
![W=8[x^2]^{3/4}_{0}](https://tex.z-dn.net/?f=W%3D8%5Bx%5E2%5D%5E%7B3%2F4%7D_%7B0%7D)
W=9/2lbft
For more information on Length visit
brainly.com/question/2096451
Answer:
whats the answer?
Step-by-step explanation:
no sabo