Real-World Problems

Average Problem Difficulty:

There are some great problems on Cody, but many of them are rather theoretical.
Being an engineer, I want to use MATLAB to solve practical challenges, so here I have grouped together some problems - some easy, others less so - based on real-world questions (including a few of my own!). 

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 45209. An Ohm's Law Calculator Created by: Ali Tags electrical, calculator, engineering	10	1348
Problem 42998. Electrical Diode Current Calculation Created by: Philip Brown Tags rutgers, homework	7	793
Problem 1213. What gear ratio does the cyclist need? Created by: Peter Wittenberg Tags bicycle gears cyclist	3	131
Problem 45411. Compute the missing quantity among P, V, T for an ideal gas Created by: Karl Ezra Pilario Tags sprintf, round, chemical engineering	9	162
Problem 45553. SatCom #4: Satellite Orbit Altitude Created by: Mark Posen Tags space, orbit mechanics, satellite	7	152
Problem 1453. Calculate Engine Power Created by: Chintan Tags basic matlab	5	228
Problem 1450. Calculate compression ratio of engine Created by: Chintan Tags auto basics	5	187
Problem 45800. SatCom #6: Inclination of a Sun-Synchronous Orbit Created by: Mark Posen Tags space, orbit mechanics, satellite	2	56
Problem 45493. SatCom #2: Gain of a circular 'dish' antenna Created by: Mark Posen Tags space, satellite, telecommunications	5	170
Problem 1299. How long do each of the stages of the rocket take to burn? Created by: Bruce Raine Tags linear algebra	4	330

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Recent Activity

	Vikramaaditya submitted Solution 14610016 to Problem 45209. An Ohm's Law Calculator on 15 Apr 2025 at 20:55
	DEVKI submitted Solution 14605274 to Problem 45209. An Ohm's Law Calculator on 10 Apr 2025 at 8:50
	DEVKI submitted Solution 14605273 to Problem 1453. Calculate Engine Power on 10 Apr 2025 at 8:49
	DEVKI submitted Solution 14605271 to Problem 1453. Calculate Engine Power on 10 Apr 2025 at 8:47
	Luke Tomalski submitted Solution 14604875 to Problem 1453. Calculate Engine Power on 9 Apr 2025 at 23:58

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