Answered: y = +h y и(у) х y=-h Fixed (a)

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y = +h y и(у) х y=-h Fixed (a)

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.46P

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Question

For Couette fl ow between a moving and a fi xed plate,
Fig. 4.12 a , solve continuity and Navier-Stokes to fi nd the
velocity distribution when there is slip at both walls.

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A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance measured along the beam; [x]=[L] y = displacement of the beam; [y]=[L] = circular frequency of vibration; []=[T1] = mass of the beam per unit length; []=[ML1] D = bending rigidity of beam; [D]=[FL2] Show that the equation is dimensionally homogeneous. Note that [F]=[MLT2] see Eq. (1.21:).
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Q1. A line RS of 55 mm in length is inclined to HP by 30o and parallel to VP. One of its end points is above HP by 20 mm and in front of VP by 30 mm. The line is in single quadrant. Find the projections of the line RS and find out its horizontal trace.
ᴛʜᴇ ᴍᴏᴛᴏʀ ᴀ ᴅᴇʟɪᴠᴇʀꜱ 3000 ʜᴘ ᴛᴏ ᴛʜᴇ ꜱʜᴀꜰᴛ ᴀᴛ 1500 ʀᴇᴠ/ᴍɪɴ, ᴏꜰ ᴡʜɪᴄʜ 1000 ʜᴘ ɪꜱ ʀᴇᴍᴏᴠᴇᴅ ʙʏ ɢᴇᴀʀ ʙ ᴀɴᴅ 2000 ʜᴘ ɪꜱ ʀᴇᴍᴏᴠᴇᴅ ʙʏ ɢᴇᴀʀ ᴄ. ᴅᴇᴛᴇʀᴍɪɴᴇ (ᴀ) ᴛʜᴇ ᴍᴀxɪᴍᴜᴍ ꜱʜᴇᴀʀ ꜱᴛʀᴇꜱꜱ ɪɴ ᴛʜᴇ ꜱʜᴀꜰᴛ; ᴀɴᴅ (ʙ) ᴛʜᴇ ᴀɴɢʟᴇ ᴏꜰ ᴛᴡɪꜱᴛ ᴏꜰ ᴇɴᴅ ᴅ ʀᴇʟᴀᴛɪᴠᴇ ᴛᴏ ᴇɴᴅ ᴀ. ᴜꜱᴇ ɢ = 12 x 10^6 ᴘꜱɪ ꜰᴏʀ ꜱᴛᴇᴇʟ, ᴀɴᴅ ᴀꜱꜱᴜᴍᴇ ᴛʜᴀᴛ ꜰʀɪᴄᴛɪᴏɴ ᴀᴛ ʙᴇᴀʀɪɴɢ ᴅ ɪꜱ ɴᴇɢʟɪɢɪʙʟᴇ.
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