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Worm & Worm Wheel (Theory)
1,675 plays


Gaurav Joshi
Mechanical Engineer. Secured AIR 5 in ESE & AIR 47 in GATE. Also cleared BARC,ONGC,ISRO. Worked for BARC, HITACHI.Guitar player & Vocalist

Unacademy user
Sir, please let me know asap, "how reduction in crr sucks money out of the system causing decrease in money supply" I think it will increase money suply in the market
Ravit Yadav
2 years ago
Yes thats a mistake. It will definately increase money supply in the economy.
Sir, in the last equation of centre distance, the term cos(psi2) is missing in the denominator....
Harshit Jha
4 months ago
That's because he has replaced m(n) with m2 in numerator.
Great lectures sir :)
At the end of this course I'm very confident in gears.I'm able to solve problems.Thank you so much sir, your way of teaching is superb 😊
sir please aap sare mechanical gate k subject ka video bna dijeye plss.....
sir guide me to crack ssc i completed 1 year govt. apprentship...and useful concept
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