thank you for the video , very well made . :) . Just what I was looking for .
@svdelhi14 күн бұрын
Very good explanation. What can be the maximum size difference between the driver & driven gear . If the teeth profile of two mating gears is exactly same , can we mesh any output driven gear of infinite size with any smallest possible input gear (driver ). My second question - in the practice example of compound gears A, B , C & D ( 12, 24, 12 & 18 teeth ) , can we calculate how much toque is at gear C ? & how to calculate that
@benjaminakolАй бұрын
Perfect thanks for that explanation
@leopoldomartinez907Ай бұрын
Thank you very much! This is the video I was looking for. Great video!
@mr.perfact00783 ай бұрын
Hi Maam how to find suitable numbers of theeth pairs on the ratio For example I have 3stage helical gearbox for 500 center distance and their ratio is 108.755=109 and there center hight=195 so how to find their suitable numbers of gears and pinion teeth pairs
@isaactweneboa63 ай бұрын
Well explained
@user-pm6rg3ch6b3 ай бұрын
isn't 31:05 suppose to be (AB)' * B * C' ? meaning the AB' is multiplied as one gate by the B and the C'
@RB200713 ай бұрын
Thanks a lot, very simplified and easy to understand!! I appreciate you makimg this video!
@ironmike71603 ай бұрын
So 4:32 the input 20 teeth is 1.5 and output teeth 30 teeth is 1 ?
@venkateshk14554 ай бұрын
Thank you very much I was looking for it and I got a right video 🙏
@mds9505 ай бұрын
👍👍👍
@andrewlawson37985 ай бұрын
Just a ratio. So what this tells you is that your drive shaft will turn 4.37 times for one full revolution of your final drive or rear wheels
@joshuaramcharan97355 ай бұрын
What softwar do you use to prepare you lessons?
@charliebrousseau64735 ай бұрын
I thought that was excellent. I’m currently working on that problem with my 1950 ford. I didn’t know how to figure the pressure at the rear wheel cylinder because there is actually two pistons inside a wheel cylinder. Thank you for the help on that. My only question is why isn’t the area between a two piston caliper figured into the detailed description you gave to us.
@boblinza96965 ай бұрын
Exactly my question!
@jennlexmond57385 ай бұрын
Valid - it's because the audience is pre-apprenticeship. Slow steps.
@ironmike71606 ай бұрын
I love machines, but the mathematics would rack my brain
@jennlexmond57385 ай бұрын
vice versa for me.
@Thomas-fc6gf8 ай бұрын
Jenn can you please explain why at 12:57 you put the x in the denominator instead of the numerator for the proportion? I really need help understanding that. Is there somewhere i can message you directly
@jennlexmond57386 ай бұрын
I think you mean for the speed calculation? Speed is inversely proportional to the gear ratio. So, if I set up my gear ratio as output/input, I have the speed side of the equation as input/output. I have the input speed, I'm solving for the output speed. This means my "x" goes in the denominator. Sorry for the delay in responding!
@markbarron4738 ай бұрын
how is R1234 = 10x5 / 10 +15 = 3.33? when 10x5=50 and 10+15=25 then 50/25=2??? Where does this shortcut come from?
@jennlexmond57386 ай бұрын
Should be 10x5/(10+5) or 50/15 = 3.33. Thanks for catching it!
@user-ix2hx4nn8v11 ай бұрын
V🎉formula on how to calculate teeth geers of diameter.
@BlessedProkeys Жыл бұрын
You're good!
@scottyyoung6629 Жыл бұрын
Excellent video. Thanks
@efremgebrehiwot8695 Жыл бұрын
you are my favorite love your math
@h7opolo Жыл бұрын
15:23 "fewer revolutions," not "less." i knew you weren't smart.
@jennlexmond5738 Жыл бұрын
Or I'm not good at grammar. All people have strengths and weaknesses. I hope the mathematical point still comes across despite my poor choice of words.
@geraldbose28709 ай бұрын
@@jennlexmond5738 yes the mathematics are superb. Most of us appreciate your work. Thank you.
@efremgebrehiwot8695 Жыл бұрын
you are a legend your explanations are very fantastic cheers
@muhammadander6368 Жыл бұрын
tusen takk
@prachandrashrestha627 Жыл бұрын
Great presentation. Ma'am! During your presentation from 0.53 seconds, I saw in your video inside a square box, "we can use combinations of these seven gates to create all electronic circuitry" !!!? Can you update the statement: " we can use either NAND or NOR gates to create all electronic circuitry". Thank you!
@vilgotolsson1831 Жыл бұрын
Äzi eller bruning?
@alialmak2008 Жыл бұрын
Very nice explanation. Thank you
@becoolbete9486 Жыл бұрын
wow, thank you.
@demetriosjones677 Жыл бұрын
thanks really enjoyed this video your a great instructor please do others related to aviation
@jennlexmond5738 Жыл бұрын
Very delayed response - what are you looking for?
@demetriosjones677 Жыл бұрын
@@jennlexmond5738 lemac maybe weigh and balance and or landing gear thanks for the response
@kreaturemind9190 Жыл бұрын
This was awesome thank you.
@lunditv2 жыл бұрын
so excellent
@shaqashaqahimself18662 жыл бұрын
Thank you for sharing this with us. At 24:35 why is it 1 at F 2nd row?
@jennlexmond57382 жыл бұрын
Legit - it should be zero. I blame kids or dogs distracting me?
@Levernis2 жыл бұрын
Tysm u teaching is very nice so is your laugh😃
@nats502 жыл бұрын
Informative.
@rho73182 жыл бұрын
Bless. Best math teacher out there
@jennlexmond57382 жыл бұрын
Awww.. thanks!
@parvizaghayarov9352 жыл бұрын
Wonderful you videos miracle found
@wadib3eed72 жыл бұрын
Really great video .
@jennlexmond57382 жыл бұрын
Thanks Wadi
@fade35462 жыл бұрын
How did you get that X n 1? Btw nice explanation 😀
@vv62922 жыл бұрын
Great video. A lot better than some that I seen.
@jennlexmond57382 жыл бұрын
Thanks!
@junitooojr39712 жыл бұрын
Hey jenn so I have a homework in which i have to do a true table, a Boolean algebra and a k-map with si F= mid (3,5,6,7) but I don’t really understand
@jennlexmond57382 жыл бұрын
You'll start by building the k-map - there are some great KZbin vids out there on this. From the k-map comes the Boolean expression and the truth table.
@junitooojr39712 жыл бұрын
@@jennlexmond5738 thanks bro
@casspurrwaspurr47162 жыл бұрын
This was so helpful! The only video I've watched that actually made me understand and talked about having 3 inputs! (especially being NOT) which is what my question for my studies was similar too. Thank you! Great video.
@jennlexmond57382 жыл бұрын
Cool. Glad it helped.
@Garrison862 жыл бұрын
I understand it!! I think it was to fast paced in class, this I could pause an work out the equations, thanks
@jennlexmond57382 жыл бұрын
Awesome. Class is a gongshow. This is (hopefully) a reliable fallback.
@ahamedshukri61773 жыл бұрын
Great the lesson and Best of luck
@jennalahaie8613 жыл бұрын
Love this!
@jillreeves38013 жыл бұрын
Amazing!
@jennalahaie8613 жыл бұрын
Saving my life right now lol Taking this with Caroline W and the entire class has zero clue ……. Miss your classes! You are not teaching MAT8100 eh this term eh? :(
@jennlexmond57383 жыл бұрын
Look at you go! I'm 3 x 8001C. But, if your order is trig-AB-radicals-linear systems-factoring-graphing-vectors-complex numbers you can use trig (I haven't done trig graph videos), AB, factoring, and vectors (only vectors 1). The modules are the same. I'll do graphing and linear systems but you might cover them before I teach/create them. Use whatever helps and feel free to pass them around.
@jennalahaie8613 жыл бұрын
Sooo... literally the entire class (aside from a few) failed this first test lol I have shared you and your videos with my mates, you WILL be our secret weapon this term 🤓 I miss your teachings like I never thought... me.... missing math lessons ... lol 😆 you are amazing!
@jennlexmond57383 жыл бұрын
Thanks! Trig graph video just got posted....
@sarahh44453 жыл бұрын
Jenn! Jenn! She's our friend, if she can't do it..nobody bloody well else will!