Hi,
I am trying to use the shooting method to determine the angle of a projectile. However for some values of distance and initial velocity my value for angles get stuck between two values.
I want to put a piece of code into my shooting method which can either detect that my while loop has...
I have since solved my problem this is what i used.
The recorded velocity was given in volts and the velocity needs to be in m/s, a calibration factor can be determined to change the velocity from volts into m/s. The velocity in volts and in m/s has the same frequency, same sinusoidal wave...
Homework Statement
Hi, i have to calculate a calibration factor to change a measurement for velocity in volts from a vibration test rig into a measurement of velocity in m/s.
Homework Equations
I have data for velocity in volts and i am using the equation v=x'=awcos(wt) to...
minger the report i have been given basically states that the flow rate increases and asks why does it increase and where has the additional flow rate come from.
Hi i have some coursework which has some discussion points i don't quite understand.
Describing the experiment. There was an airjet and we have to investiage the velocity distribution at a number of stations along the length to reveal how a uniform jet mixes with its surroundings.
The...
Ok i understand the values of the resistors R1 and R2 are 4 and 6 ohms. However i am trying to use the final equation in my first post in a report i am writing. However i do not know where this equation comes from and i need to explain this potentiometer and the values for the R1 and R2 which...
http://i5.photobucket.com/albums/y160/bornstubborn101/circuit3.jpg
This is the circuit. Basically i need to calculate the two resistors that would make up the potentiometer at VR1 to give a voltage of 3V.
I was going to use
VR1 = R2/(R1+R2)*Vs
The make:
R1= VR1/Vs*(R1+R2)...
I predict a force of 500N will be needed to crush an aluminium can axially.
If the cost is too high that is ok, i have chosen this concept to design within a group where we will all be making a design. We will choose the best.
I was thinking of a platform with a jack mechanism on it, a...
HI, I am essentially trying to make a car jack style machine except to crush cans rather than to jack up cars.
I do not know much about pneumatic systems and how complex they are. The concept will be that a hand operated pneumatic device will crush a can against the housing.
I have been...
Hmm... I am not sure if this is right. I am just following a method from a book. But it doesn't have an example like this one.
Usually with these problems from the book, you have to use ∫1/x^2+or-a^2
To get the result (1+t2)dt/(3+11t)
I made 3+4sinx = 3+ 8t/(1+t^2)
Then i add them...
I am trying to solve this integral. Any help would be great.
I 5/(3+4sinx)
I tried suddinb t=tan x/2 but it gives me a result of:
=5 I (1+x^2)/(3+11x)
I am not sure what to do with this or if this is the right emthod any help would be great.
Thanks
Using I for integration sign.