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.
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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.
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- 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 Eᴀ 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.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
- 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)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) isPlease show that the Helix curve (threaded spring) r (t) = (cost, sin t, t) is constant.Is it the same as the curvature radius of the curve XY level projection (= unit circle)?
- 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 ᴇᴠᴀᴘᴏʀᴀᴛᴏʀFalcon 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)=_______________Which of the following is not an axisymmetric problem? (A) A thick-walled cylindrical pressure vessel under internal and external pressure (B) Flywheel (C) Rotating compound cylinder (D) A solid cylindrical rod under external pressure (E) A thick-walled cylindrical vessel subjected to internal pressure and bending
- HW 6 Q6.27A hand cranking lever, as shown in Figure 6 below, is used to start a truck engine byapplying a force F = 400 N. The material of the cranking lever has a yield strength = 320 MPa;Ultimate tensile strength = 500 MPa; Young’s modulus = 205 GPa; Modulus of rigidity = 84 GPaand poisson’s ratio = 0.3. Assuming factor of safety to be 4 based on yield strength, design thediameter of the lever at section X-X near the guide bush using: a) Maximum distortion energytheory; and b) Maximum shear stress theory.Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.