Find the mass of a rod
Determine the mass (in grams) of a rod of length L cm if it is in equilibrium per the diagram. In the diagram L1, L2, L3 are di...
約3年 前
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Coefficient of Sliding Friction
A weight of W1 N rests on a horizontal plane. The plane is gradually inclined until at an angle θ = Ao with the horizontal, the ...
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Magnitude of Balancing Force
A box weighing W1 pounds is placed where its center of mass is located d1 ft from the fulcrum. A balancing force is placed at th...
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Current through resistor
Three resistors (R2, R3, R4) are connected in parallel as shown in the figure. If this combination is connected in series with ...
Net Present Value of a Stream of Cash Flows
Calculate the net present value of a future cash flow vector given;
future cash flow vector (F) and
interest rate (i)
assume;...
Compound Interest : Compounding Periods
Theorem : Compound Interest
where,
F : Future value at the end of n periods
P : Present value
r : Annual nominal rate
n :...
Simple Interest : Calculate Future Value
Theorem : Simple Interest
where;
F : Future Value
P : Present Value
r : Annual simple interest rate (decimal)
t : Time in...
約3年 前
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Simple Interest : Calculate time in years
Theorem : Simple Interest
where;
F : Future Value
P : Present Value
r : Annual simple interest rate (decimal)
t : Time in...
約3年 前
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Simple Interest : Calculate Present Value
Theorem : Simple Interest
where;
F : Future Value
P : Present Value
r : Annual simple interest rate (decimal)
t : Time in...
short or buy ? take the opportunity
you had already calculated a theoretical stock value, now you checked in bloomberg the quoted price of that stock and you have t...
約3年 前
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what's my tax amount this year ?
given an annual salary x and a tax rate i calculate the amount that you have to pay.Example
x = 70000;
i=.10
y_correc...
continuous compounding
what's the present value of having 100 dollars after n years given a continuously compounded rate i ? keep only 2 decimals pleas...
Jack's hand in "Titanic" ♤
Given a series of cards, return true if it's the famous hand. Note that i pretend that poker cards goes from 1 to 10 so be care...
約3年 前
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Matrix to vector transformation
given a matrix, make in the output 1 column vector putting odd numbers in ascending order after that put the even numbers in des...
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currency converter
given a rate of exchange calculate the equivalent units of 100 USD
約3年 前
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sinus de pulsation a
Ecrire une fonction sinat qui prend en entrée un vecteur t (de valeurs croissantes) et renvoie un vecteur y de de même dimensi...