Ok back to the figure the y axis is the height of the projectile and truck relative to ground respectively. The x axis is the horizontal distance covered by the projectile and truck. I don’t see an indicator for tallness but the the point “p” is an arbitrary height as shown on the diagram...
Hi but it looks like one of two curves is parabolic (concave down) and there would be an eventual point of intersection. I don’t see how both equations are linear because one the two equations has a degree greater than 1. If the lines were straight and at different slopes they may or may not...
Hi what about approaching the solution graphically. The truck can be represented by a straight line and the projectile follows a curved one. A point of intersection would represent the time of impact
Thank you for pointing that out. I will look more closely at how the question is being asked in the future. It’s been a while since I have been in college
Hi I would hope the multimeter has a much greater internal resistance in the voltage measurement mode than 1K. At a 1K internal resistance the meter would likely load the circuit down and give you a false reading. My fluke 87v has a 10 Mega ohm internal resistance. It does not load down most...
There is a differentiation between a business rule and the stability of data presented to the business rule. Please clarify your situation that is causing difficulty in checking input variables in the method. I have not run into that.
My variables are either database defined or ones that I...
There are many approaches to handling requirements with methods. In general a method performs a business rule or requirement. Some people like to test the variables before passing them into the method others will do the validation in method. These decisions are (should) be decided during the...
How about taking each group of 8 bits and convert each byte to its equivalent ASCII letter. There might be a phrase or message with the sequence along with the bits that are not eight bits wide
When I was in college, I used assembly language to write copy protection software. That software controlled a 4 phase stepper motor in a hard drive. I would position the read/write head to read and write encrypted on the disk sometimes using a 1/4, 1/2, or 3/4 track recording scheme. Each track...
In languages such as C#, the programmer can take advantage of object abstraction. A persons bank information is stored in a RDMS database which is a relational layer for account processing and data security security layer. The choice of the programming language is then independent of the...
Not to be critical here, but when it comes to programming, learning concepts of language in conjunction with the syntax is best. Just because you have the syntax memorized that does not automatically mean you can write code skillfully. The syntax knowledge comes with the practice. For example...
The answer to your question is true. For example, U(x,t) is a function that depends on x and t. X and t are independent. Do you think is possible for a dependent function to have derivatives as functions?
Excel allows the csv file to be imported as text through the wizard. In the wizard there are choices for how the data is delimitated. Select comma delimited and answer the questions as you click next within the wizard. Hope that helps
In binary, multiplication can be accomplished by shifting the bits of items weight to the left once (weight times 2) then adding the original weight. If 1 pound is 0001 then to multiply by 3 perform the following
0010 (0001 shifted left once) add original weight 0001 leads to 0011 in binary...
The reason I ask is because if full scale is 50 divisions and there is .1ma (100 microamps) per division then the meter will draw 5 ma at full scale. Knowing this in conjunction with the 40 ohm series resistance of the meter means it has a voltage of 40 x 5 ma or .2 volts. Now the .1 ohm is in...
Since this experiment involves fluid dynamics, I would like to suggest reading about fluid dynamics and Bernoulli equations to possibly generate the equations you are seeking.
I try not to memorize a language. I have coded in C then C++ and focused on creative ways to solve problems . After a while Software developed of applications and embedded systems became an art. I used my imagination to guide me with the development of test plans and the design of the system...
Well, they know what's for dinner as they work. A wet noodle has a larger diameter that a dry one, What if the noodle's moisture level were to be reduced somehow (travel through a drying chamber) before it enters a tube ? That might reduce the contact friction enough to prevent it from coming...
Hi I cannot define exact parts because that is project specific . I can help you with a partial list of parts that I use. I work mostly in the 3.3 to 12 volt range in my projects.
Metal film resistors
Various types of capacitors
Lm339 quad comparator
Lm324, lm358 op amp
Ln380 audio power amp...