Homework Statement
A flute is about 1 foot long, what frequency would you expect the flute to produce
Homework Equations
I can't find anywhere in the book to get this information, there's a lot about frequency but without an equation I am lost.
The Attempt at a Solution
None :(
i know its not gravity just trying to speed up the process, and the only thing constant is the seconds.
thats the issue I am having. In the first tabel its suppose to be blank for acceleration i will fix that.
the only things given are for 0 seconds the velocity is 30 and the height is 0.
Homework Statement
Gravity = 10m/s/s
The quotes are tables i just couldn't figure out how to make them.
I don't know if velocity is suppose to change but i used 30 for each making the assumption its how hard the initial throw was.Homework Equations
I don't know exactly what the teacher wants...
(Yes its a precalc class)
i understand geometric series in terms of a formula, that's the way i was taught it.
i was taught geometric series is:
an=a1(r)n-1
An being the result of a part of a series.
A1 being the first step in a series.
R being the common ratio.
but from what your saying the...
like this?
AN=An-1-m)(1.0025)
A1=155123.83
A2=(155123.83-m)(*1.0025)
A180=0
i just don't know how to solve for m in a situation like this.
Or is it more like
0=m((1+(.0025/12))^((12)(15))-1)/(.0025/12)
I figured the way to find it would be
A=P[(1+(r/n)nt)-1]
______________
(r/n)
x=Amount in the account
P=Amount you remove each month.
R=3% (annualized)
n=12
but P would initially have to be the amount deposited. than the amount in the account subtracted from the...
well from my time spend in my programing classes i must have completely forgotten how to debug, i have become too reliant of others help and need to seriously look at the problem before asking for help. on the most basic level, there are more just remove the outter most set of parenthesis until...
nope, it wasn't, even tho that would have been another issue if my post was completely honest i actually multiplied them together before i put it in the calculator, the issue was the (1+(.068/1)^(1)(6)) should have been ((1+(.068/1))^((1)(6)))
Homework Statement
To save money you put $3000 at the end of each year in an annuity that pays 6.8% compounded annually. Use the formula for the value of an annuity.
The Given Formula:
A=P[(1+(r/n)nt)-1]
______________
(r/n)
How much would be saved at the end of six years...