Sir please Upload fluid mechanics lecture sppu civil
@narendradhami-e4r9 күн бұрын
🤗🌹
@user-lt3kl1kx5e10 күн бұрын
Sir please book ka nam bolaay with author
@pravinspatil10 күн бұрын
Khurmi strength of Materials
@Moviesnow3110 күн бұрын
Sir why we converted kn into newton in this video
@pravinspatil10 күн бұрын
E , L , A given in N mm So converted kN to Newton
@Moviesnow3110 күн бұрын
Okay sir
@Moviesnow3110 күн бұрын
Sir in textbook e=80 is used formula 80 x 10 to power 3 i cant understand why this taken
@pravinspatil10 күн бұрын
E = 80 GPa Converted GPa to N/mm^2 So 80GPa = 80 × 10^3 N/mm^2
@user-lt3kl1kx5e12 күн бұрын
Book ka nam
@pravinspatil11 күн бұрын
Refered 2 to 3 books
@user-lt3kl1kx5e11 күн бұрын
@@pravinspatil pora nam bola strength of materials by which author
@parthrane177618 күн бұрын
Each of the rods as shown below are of 6000 mm2 area at a temperature of 15 oC. Find the temperature at which the stress in the steel rod will be zero. Take 𝛂 for steel as 12 x 10 - 6 / 0C and 𝛂 for bronze as 18 x 10 - 6 / 0C. Young’s Modulus for steel is 200 GPa and for bronze is 80 GPa.
@pravinspatil17 күн бұрын
Figure?
@pravinspatil17 күн бұрын
kzbin.info/www/bejne/h4axoqipnceFbrM
@parthrane177617 күн бұрын
@@pravinspatil same figure like in this video
@dashcam493023 күн бұрын
thank you very much
@YASHSINGH-nd9we25 күн бұрын
thanks sir 😍
@devu260827 күн бұрын
What will be the stress at midpoint of each sides?
@fredmwendwa179028 күн бұрын
You deserve a gold medal for your clear explanations🎉
@movielover305Ай бұрын
Nice 👍
@MoodRaghavendraАй бұрын
Sir how to find thickness in Hollow circular giving rankines for mula
@pravinspatilАй бұрын
t = D-d/2 t = thickness D = external diameter d = internal diameter
@EpicShowDailyOfficialАй бұрын
i think shear max value part b should be 50 mm ??? coz we consider web part also
@pravinspatil24 күн бұрын
qmax = q2 + qadd
@buddygaming5370Ай бұрын
sir network problem voice buffering
@pravinspatilАй бұрын
Check your network
@aayushk28022 ай бұрын
how much is the ratio is it 0.387?
@pravinspatil2 ай бұрын
Ratio of average shear stress to maximum shear stress is 0.387
@aayushk28022 ай бұрын
@@pravinspatil Thank you sir
@user-kc4cg1te9z2 ай бұрын
Sir I got ad 20 KN
@pravinspatil2 ай бұрын
FAD = 0
@dharanitharancsdharanithar47522 ай бұрын
🎉🎉🎉🎉
@rockstar234592 ай бұрын
Thanks sir🎉❤
@davidnwabuebo21972 ай бұрын
125-275 = -150
@pravinspatil2 ай бұрын
Yes 125-275 = -150mm
@janecm61362 ай бұрын
Thank you Sir. Keep it up.
@ravikurane_172 ай бұрын
Thank you sir ji ❤
@garry3113 ай бұрын
Sir which book is this from ?
@pravinspatil2 ай бұрын
From University question
@CNPandey-vd1wy3 ай бұрын
Excellent sir . thanks
@katemkopak83013 ай бұрын
How did it end up 10,000 instead of 80k?
@pravinspatil2 ай бұрын
Radius of curvature = R =10m =10,000mm I = moment of inertia = 80 × 10^3 mm^4 M/I = sigma/y = E/R
@samujjalmahanta75883 ай бұрын
Thankyou so much sir ❤
@pidginchannel3 ай бұрын
This video is the best I've watched so far
@__gayatri.g3 ай бұрын
Wall is smooth at a how is friction force there??
@pravinspatil3 ай бұрын
Friction force for smooth surfaces is zero or less and for rough surfaces is between 0 to 1.
@enochtgorh18494 ай бұрын
Thank you so much for your invaluable guidance on KZbin! Your clear explanations and insightful tips were instrumental in helping me pass my exams. Your dedication to teaching truly makes a difference! From West Africa, Liberia
@akshay1474 ай бұрын
thank you so much 🛐🛐
@costaricooo4 ай бұрын
👍🏻👍🏻
@priyankathakurtheshortcrea66994 ай бұрын
V nice sir
@Xenogoodd4 ай бұрын
Maximum shear stress is 11.6Mpa not 14.37. Q max is q2 + the q add
@pravinspatil4 ай бұрын
qmax = 11.64 MPa Watch video upto end
@Xenogoodd4 ай бұрын
@@pravinspatilthanks! Didn’t notice you corrected it at the end. This is a great video! Thanks again
@piyushsharma59704 ай бұрын
Sir plz solve next one also
@pravinspatil4 ай бұрын
kzbin.info/www/bejne/rX-Tk6OQhrKjY6s Refer this video for L ( Angle ) section
@piyushsharma59704 ай бұрын
Thq sir
@piyushsharma59704 ай бұрын
Sir this question ....... a. A beam PQ 10 m long has supports at its end P and Q. it carries a point load of 6 kN at 2 m from P and a point load of 6 kN at 8 m from P and u.d.l. of 4 kN between the point loads. Draw the S.F.D. and B.M.D. b. A steel rod of 30 mm diameter and 5 m long is connected to two grips and the rod is maintained at a temperature of 95 K. Find the stress and pull exerted when the temperature falls to 30K if i) The ends don’t yield, ii) the ends yield by yield by 1.2 mm c. Take Young’s modulus of elasticity, E = 2 × 105 MN/m2 and α = 12 × 10-5 / K. d. Calculate the moment of inertia for L-section of dimensions 100 mm × 80 mm × 20 mm along x-x axis and y-y axis paasing through the C.G. of the section. e. Calculate the safe working load for a circular steel strut of 6m length and having diameter 80mm which is hinged at both ends. The factor of safety is 4. Take E=2.1 X 105 N/mm2 . f. A cantilever beam of 6 m span carries a u.d.l. of 4.5kN/m over the whole span. Find the maximum deflection and slope when moment of inertia, I = 2 × 108 mm4 and Young’s Modulus of elasticity, E = 2 × 105 N/mm2 .
@pravinspatil4 ай бұрын
kzbin.info/www/bejne/mGnOg32vfp1lbMU
@piyushsharma59704 ай бұрын
Sir kya aap question paper k numerical problems solve kr dege plzz sir
@karimtripura26374 ай бұрын
G= 9165 correct ans K= 706.85
@pravinspatil4 ай бұрын
K= 148.286 × 10^3 MPa G = 73.093 x 10^3 MPa
@L96A1lnc5 ай бұрын
Thank you for this demonstration on how to solve this kind of problem. I got the wrong answer on one such a problem because I didn't realize I could take the moment of a point like Joint D in a section and leave out Joint A and C in the calculation. I still don't understand fully why it is we can ignore the other points when taking the moment of a section but I get that's the way to solve it. 👍
@djnikhilexclusive7776 ай бұрын
Thank you sir, I passed 3rd sem winter exam by watching your videos.
@tabithamauti61686 ай бұрын
G means x10⁹
@pravinspatil6 ай бұрын
shear modulus or modulus of rigidity, denoted by G Or C 1 GPa - 10^9 N/m^2
@BonginkosiKhoza-ci9ez6 ай бұрын
Thanks alot DR Pravin
@BonginkosiKhoza-ci9ez6 ай бұрын
Thanks alot Sir
@pranav11006 ай бұрын
❤❤❤❤
@benilikassi58076 ай бұрын
I didn't understand how you got tan(alpha)
@pravinspatil6 ай бұрын
Alpha = 120 - 30 Alpha = angle between R and P
@Anandkumarverma-in1td7 ай бұрын
Nice video sir, and make video on u tube manometer numerical