Answered: Draw the correct Free Body Diagram…

Draw the correct Free Body Diagram (FBD). R is the resultant of three forces P,T and F acting on a body. Find the magnitude and direction of F.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter4: Numerical Analysis Of Heat Conduction

Section: Chapter Questions

Problem 4.49P

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Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. (i) Power transmission =60 kW,(ii) Shaft speed = 160 rpm,(iii)The angle of twist / m length = 1.1º(iv)Maximum twisting moment is 30% greater than its mean. (v) Take Modulus of rigidity as 105 Gpa. (i) Mean torque of the shaft (unit in Nm) = (ii)Maximum torque of shaft (unit in Nm) = (iii) The diameter of the shaft (unit in mm) = iv) Maximum shear stress in the shaft (Unit in MPa) is
Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. ) power tranmission = 270 kw (1) speed 65 rpm, () Maximum shear stress = 55 MPa (iv) diameter ratio = 1.78 (v) The maximum value of the twisting moment is 40% greater than its mean. Find, (i)The mean torque is (Unit is in Nm)=, (ii)The maximum torque is (Unit is in Nm)=. (iii) The outer diameter of the shaft (unit in mm) (iv) The inner diameter of the shaft (unit in mm)
ᴀɴ ᴀᴍᴍᴏɴɪᴀ ᴄᴏᴍᴘʀᴇꜱꜱᴏʀ ᴏᴘᴇʀᴀᴛᴇꜱ ᴀᴛ ᴀɴ ᴇᴠᴀᴘᴏʀᴀᴛᴏʀ ᴘʀᴇꜱꜱᴜʀᴇ ᴏꜰ 316 ᴋᴘᴀ ᴀɴᴅ ᴀ ᴄᴏɴᴅᴇɴꜱᴇʀ ᴘʀᴇꜱꜱᴜʀᴇ ᴏꜰ 1514.2 ᴋᴘᴀ. ᴛʜᴇ ʀᴇꜰʀɪɢᴇʀᴀɴᴛ ɪꜱ ꜱᴜʙᴄᴏᴏʟᴇᴅ 5 ᴅᴇɢʀᴇᴇꜱ ᴀɴᴅ ɪꜱ ꜱᴜᴘᴇʀʜᴇᴀᴛᴇᴅ 8 ᴅᴇɢʀᴇᴇꜱ. ᴀ ᴛᴡɪɴ-ᴄʏʟɪɴᴅᴇʀ ᴄᴏᴍᴘʀᴇꜱꜱᴏʀ ᴡɪᴛʜ ʙᴏʀᴇ ᴛᴏ ꜱᴛʀᴏᴋᴇ ʀᴀᴛɪᴏ ᴏꜰ 0.85 ɪꜱ ᴛᴏ ʙᴇ ᴜꜱᴇᴅ ᴀᴛ 1200 ʀᴘᴍ. ᴛʜᴇ ᴍᴇᴄʜᴀɴɪᴄᴀʟ ᴇꜰꜰɪᴄɪᴇɴᴄʏ ɪꜱ 77%. ꜰᴏʀ ᴀ ʟᴏᴀᴅ ᴏꜰ 87.5 ᴋᴡ, ᴅᴇᴛᴇʀᴍɪɴᴇ: (ᴀ) ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ꜰʟᴏᴡʀᴀᴛᴇ ᴏꜰ ᴄᴏᴏʟɪɴɢ ᴡᴀᴛᴇʀ ɪɴ ᴛʜᴇ ᴄᴏɴᴅᴇɴꜱᴇʀ ɪꜰ ᴛʜᴇ ɪɴᴄʀᴇᴀꜱᴇ ɪɴ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ɪꜱ 7 ᴅᴇɢʀᴇᴇꜱ, (ʙ) ᴛʜᴇ ʙᴏʀᴇ ᴀɴᴅ ꜱᴛʀᴏᴋᴇ, (ᴄ) ᴛʜᴇ ꜱɪᴢᴇ ᴏꜰ ᴛʜᴇ ᴅʀɪᴠɪɴɢ ᴍᴏᴛᴏʀ, ᴀɴᴅ (ᴅ) ᴛʜᴇ Qᴜᴀʟɪᴛʏ ᴏꜰ ᴛʜᴇ ʀᴇꜰʀɪɢᴇʀᴀɴᴛ ᴇɴᴛᴇʀɪɴɢ ᴛʜᴇ ᴇᴠᴀᴘᴏʀᴀᴛᴏʀ
ᴄᴏᴍᴘᴜᴛᴇ ᴛʜᴇ ɴᴏᴍɪɴᴀʟ ꜱʜᴇᴀʀ ꜱᴛʀᴇꜱꜱ ᴀᴛ ᴛʜᴇ ꜱᴜʀꜰᴀᴄᴇ, ɪɴ ᴍᴘᴀ, ꜰᴏʀ ᴀ 50 ᴍᴍ ᴅɪᴀᴍᴇᴛᴇʀ ꜱʜᴀꜰᴛ ᴛʜᴀᴛ ɪꜱ ꜱᴜʙᴊᴇᴄᴛᴇᴅ ᴛᴏ ᴀ ᴛᴏʀQᴜᴇ ᴏꜰ 0.48 ᴋɴ-ᴍ
ᴀ ʀᴇᴄᴛᴀɴɢᴜʟᴀʀ ʙᴀʀɢᴇ ɪꜱ 15 ꜰᴛ ᴡɪᴅᴇ ᴀɴᴅ 40 ꜰᴛ ʟᴏɴɢ ᴀɴᴅ ꜰʟᴏᴀᴛꜱ ᴡɪᴛʜ ᴀ ᴅʀᴀꜰᴛ (ꜱᴜʙᴍᴇʀɢᴇᴅ ʜᴇɪɢʜᴛ) ᴏꜰ 4 ꜰᴛ. ɪᴛ ɪꜱ ᴘɪʟᴇᴅ ꜱᴏ ʜɪɢʜ ᴡɪᴛʜ ɢʀᴀᴠᴇʟ ᴛʜᴀᴛ ɪᴛꜱ ᴄᴇɴᴛᴇʀ ᴏꜰ ɢʀᴀᴠɪᴛʏ ɪꜱ 3 ꜰᴛ ᴀʙᴏᴠᴇ ᴛʜᴇ ᴡᴀᴛᴇʀʟɪɴᴇ. ɪꜱ ɪᴛ ꜱᴛᴀʙʟᴇ ᴡɪᴛʜ ʀᴇꜱᴘᴇᴄᴛ ᴛᴏ ɪᴛꜱ ʀᴏʟʟ ꜱᴛᴀʙɪʟɪᴛʏ? ᴛʜᴇ ʀᴏʟʟ ᴀxɪꜱ ɪꜱ ᴘᴀʀᴀʟʟᴇʟ ᴛᴏ ᴛʜᴇ 40-ꜰᴛ ꜱɪᴅᴇ.Was it stable? or Unstable?
ᴀ ʙᴇʟᴛᴇᴅ ᴛʀᴀɴꜱᴍɪꜱꜱɪᴏɴ ꜱʏꜱᴛᴇᴍ ɪꜱ ʟᴏᴀᴅᴇᴅ ᴀꜱ ꜱʜᴏᴡɴ. ᴛʜᴇ ɪɴᴘᴜᴛ ꜱʜᴀꜰᴛ ᴛᴀᴋᴇꜱ ɪᴛꜱ ᴘᴏᴡᴇʀ ꜰʀᴏᴍ ᴀ 20-ᴋᴡ ᴍᴏᴛᴏʀ ᴛʜᴀᴛ ʀᴜɴꜱ ᴀᴛ 1200 ʀᴘᴍ. ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ꜱʜᴀꜰᴛ ᴅʀɪᴠᴇꜱ ᴀ ᴄᴇʀᴛᴀɪɴ ᴍᴀᴄʜɪɴᴇʀʏ ᴇQᴜɪᴘᴍᴇɴᴛ. ᴅᴇᴛᴇʀᴍɪɴᴇ ᴛʜᴇ ꜰᴏʟʟᴏᴡɪɴɢ:ᴀ. ᴛᴏʀQᴜᴇ ᴀᴠᴀɪʟᴀʙʟᴇ ᴀᴛ ᴇᴀᴄʜ ᴏꜰ ꜱʜᴀꜰᴛ ᴀ, ʙ, ᴀɴᴅ ᴄ.ʙ. ᴛᴏʀꜱɪᴏɴᴀʟ ꜱᴛʀᴇꜱꜱ ɪɴᴅᴜᴄᴇᴅ ᴏɴ ᴛʜᴇ 40-ᴍᴍ ᴅɪᴀᴍᴇᴛᴇʀ ᴏᴜᴛᴘᴜᴛ ꜱʜᴀꜰᴛᴄ. ʟᴇɴɢᴛʜ ᴏꜰ ʙᴇʟᴛ ʀᴇQᴜɪʀᴇᴅ ᴛᴏ ᴄᴏɴɴᴇᴄᴛ ᴇᴀᴄʜ ᴘᴀɪʀ ᴏꜰ ᴘᴜʟʟᴇʏꜱᴅ. ᴍᴀxɪᴍᴜᴍ ʙᴇɴᴅɪɴɢ ᴍᴏᴍᴇɴᴛ ᴏɴ ꜱʜᴀꜰᴛ ʙ, ᴄᴏɴꜱɪᴅᴇʀɪɴɢ ᴀ ʙᴇʟᴛ ᴄᴏᴇꜰꜰɪᴄɪᴇɴᴛ ᴏꜰ ꜰʀɪᴄᴛɪᴏɴ ᴏꜰ 0.30.
Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. (i) power tranmission = 290 kW(ii) speed = 60 rpm,(iii) Maximum shear stress = 65 MPa(iv) diameter ratio = 1.5(v) The maximum value of the twisting moment is 40% greater than its mean. The mean torque is (Unit is in Nm)=__________ (ii) The maximum torque is (Unit is in Nm)=__________ (iii) The outer diameter of the shaft (unit in mm)=_______________ (iv) The inner diameter of the shaft (unit in mm)=_______________
complete solution and drawing. if u can please add some explanation thankyou FN = 49 MN = 101 SN = 94 Figure below is a shaft which is held by different type of bearings. Calculate the resultant internal loadings at E
ᴡʜᴀᴛ ꜰᴏʀᴄᴇ ɪɴ ᴋɴ ɪꜱ ɴᴇᴄᴇꜱꜱᴀʀʏ ᴛᴏ ᴘᴜɴᴄʜ 4 ꜱɪᴍᴜʟᴛᴀɴᴇᴏᴜꜱ ꜱQᴜᴀʀᴇ ʜᴏʟᴇꜱ, 30 ᴍᴍ x 30 ᴍᴍ, ɪɴ ᴏɴᴇ ꜱᴛʀᴏᴋᴇ ꜰʀᴏᴍ ᴀ 7 ᴍᴍ ᴛʜɪᴄᴋ ᴘʟᴀᴛᴇ ᴍᴀᴅᴇ ᴏꜰ ᴀ ᴍᴀᴛᴇʀɪᴀʟ ᴅᴇꜱᴄʀɪʙᴇᴅ ᴀꜱ ᴀɪꜱɪ 301, 1/4 ʜᴀʀᴅ ꜱᴛᴀɪɴʟᴇꜱꜱ ꜱᴛᴇᴇʟ? ʀᴏᴜɴᴅ ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ ᴛᴏ 4 ꜱɪɢɴɪꜰɪᴄᴀɴᴛ ꜰɪɢᴜʀᴇꜱ.
7 6.2/ A vertical double acting steam engine develops 75 kW at 250 r.p.m. The maximum fluctuation of energy is 30 per cent of the work done per stroke. The ximum and minimum speeds are not to vary more than 1 per cent on either side the mean speed. Find the mass of the flywheel required. if the radius of gyration m . oaw nd g %ﬁﬂ@;:%m Is
The transmission ratio of a worm drive is i= 20, number of worm gear teeth Z, = 40,modulus m = 4mm,worm indexing circle diameter d, = 44mm. Find: (1) Characteristic coefficient of worm q ; (2) Worm gear helix angle B ; (3) Center distance a; (4) Meshing efficiency of worm drive 7 (p, = 1°16 )
A hollow shaft 3 feet long and with radii 1.5 in and 2 in is used to transmit power from an 8 HP motor to a drum of radius 2 fy (Modulus of rigidity= 11x10^6 ln/in^2). A cable wound on the drum supports a hoist. What angle is the shaft twisted when the hoist is pulled up with a constant speed of 2 in/s?