speed.
Q: A trough with a trapezoidal cross-section, as shown in the figure, contains vegetable oil with densi...
A: Given: Density of the vegetable oil→ρ=940 Kgm3 Acceleration due to gravity→g=9.8 ms2 (a): Because he...
Q: В A C E 40 lb 50 lb 30 lb 10 lb 6 in. '6 in. 8 in. 8 in.
A:
Q: For the beam shown, the magnitude of the concentrated load is P = 21 kN, the magnitude of the couple...
A:
Q: À hydrogen atom in its first excited (2p) state is placed in a cavity. At what tenperature of the ca...
A:
Q: Experimental Techniques for Identification of Microstructure and Defects?
A:
Q: Example 4 The jet engines on a Boeing 757 must develop a certain amount of power to propel the airpl...
A: Find the percentage increase in power.
Q: H.W: In an I.C. engine operating on the dual cycle (limited pressure cycle), the temperature of the ...
A: Dual cycle is a 5-process reversible cycle where heat is added at constant volume as well as constan...
Q: The driveshaft of an automobile is being designed to transmit 234 kw at 3167 rpm. Determine the mini...
A:
Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R31
A: Answer: The designation of R31 refrigerant is given by following chemical formula: R31 = C H2 F Cl ...
Q: Water flows through a tube of diameter 30 mm at an average velocity of 1.5 m/s. The properties of wa...
A:
Q: A fortress on a mountain uses a cannon for defense. It launches a cannonball with an initial velocit...
A:
Q: 3. If the beam is subjected to a shear force of V = 40 kN, a. Compute the shear stress at the web an...
A:
Q: Q A beam tuadet with distributed Load as in figure Determine pusition EI 16-7= Nm the madimng deflec...
A:
Q: pitot_tube survey the over cross sectional of 10 cm diameter yield the following data: 0.2 1. R Ux 0...
A: Given: Diameter of the pitot tube→D=10 Cm=0.1 m hence radius of the pitot tube→R=0.05 m maximum velo...
Q: Steam at 500 kPa having a quality of 0.9 expands adiabatically and reversibly to a final pressure of...
A: Steam with a quality of 0.9 expands adiabatically and reversibly to a final pressure of 500 kPa. It'...
Q: 200 mm E B 40 N C 40 N 100 mm 90 N 90 N D. -100 mm +100 mm 100 mm
A:
Q: 7.9 A solid steel shaft of 200 mm diameter transmits 5 MW at 500 rev/min. It is proposed to alter th...
A:
Q: The number of teeth on pinion is
A: Given; A pair of spur gears with; Module, m=5 mmCentre distance=450 mmIt is used for speed reduction...
Q: 14. An oil is in laminar flow in a ½ in ID tube at 6 gal/min. The oil viscosity is 300 centipoises a...
A: laminar stream, kind of liquid (gas or fluid) stream in which the liquid ventures without a hitch or...
Q: In a nozzle, steam enters at T = 673.15 K and P = 800,000 Pa while u = 15m/s. It exits at T = 400,00...
A:
Q: The force moment about O is S00 N 400 Nm 600 Nm 700 Nm 500 Nm
A: Handwriting.jpg
Q: 19- In a two-stroke cycle engine, the operations namely suction, compression, expansion and exhaust ...
A: 19) In a two stroke cycle engine, the operation namely suction, compression expansion and exhausted ...
Q: A fluid flows through a sudden expansion as shown in the figure. The pressures before and after the ...
A:
Q: SIVERSITY CO KIVERSITY 2 KN 6 kN The magnitude of the resultant force is about 8.675 N 6.765 N 5.567...
A: Resultant of two force is given by the following formula, R=[F1^2+F2^2+2*F1*F2Cos(theta)]^1/2 Where ...
Q: The particle P starts from rest at point A at time t = 0 and changes its speed thereafter at a const...
A: Find the acceleration and angle at given time .
Q: C-In Fig C, two slender rods of negligible weight are pin-connected at C and attached to blocks A an...
A: Given:θ=90°coefficient of static friction μ=0.3 for each block & floor surfaceweight of each blo...
Q: required force P,
A: To find Force P
Q: The tension in AB is about 30 Weight 200 N 108.70 N O 110.40 N 120.60 N 95.50 N
A:
Q: The elastic cord has an unstretched length l0 = 1.5 ft and a stiffness k = 12 lb/ft. It is attached ...
A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked . Kind...
Q: 5. On the surface of a plant, the acceleration of gravity is about one-eighth that on the Earth. Wri...
A: The half period of a simple pendulum on the surface of planet is 5.674 seconds.
Q: Saturated liquid water at 100 kg/s flow and 70 bar pressure coming from a geothermal wellbore is thr...
A:
Q: B- In Fig. B, Determine the reactions at C. C- In Determine the
A:
Q: 18 Modulus f elaeticity equal 2 times Bulk modeulus Find Poinson ratio
A: Consider the elastic modulus of the material as E. Consider the bulk modulus of the material as K. C...
Q: H.W: A stationary power plant operating on an ideal Brayton cycle has a pressure ratio of 7. The gas...
A:
Q: 28. A locomotive coupling rod, 2-5 m between centres, is of symmetrical I- section: the outside dime...
A:
Q: A milling cutter having 8 teeth is rotating at 150 rpm. If the feed per tooth is 0.1 mm, the speed i...
A:
Q: Provide a very clear and complete solution. Determine the pitch diameter of a gear with 28 teeth a...
A: Given Data m=2 Z=28
Q: A torque T is applied, as shown in Fig. P-321, to a solid shaft with built-in ends. Prove that the r...
A:
Q: basis of all calorimeter calculations for specific heats of materials? Can someone please answer? I...
A:
Q: Wind flows over a flat plate of length L = 25 mm and width W = 8 mm. The plate is maintained at a co...
A:
Q: To produce a vibration, what three (3) properties of a body must a force overcome?
A: The answer of given problem is shown below
Q: 3.5 A pipe 50 cm in diameter carries water (10°C) at a rate of 0.5 m/s. A pump in the pipe is used t...
A: Answer: The power that must be supplied to the pump is 203.7650 kW (273.1434 hp).
Q: 14- In a diesel engine, the fuel is ignited by a) spark b) injected fuel c) heat resulting from comp...
A: As per bartleby guidelines we are allowed to solve only 1st question if multiple questions are poste...
Q: If all surfaces are smooth then find acceleration of centre of mass at given instant. 2m 60 m 60° 60...
A:
Q: Calculate the machining time to complete the job as shown below from a bar 120 mm long and 60 mm dia...
A: Given: length of the job→L=120 mm initial diameter→D=60 mm maximum depth of cut→d=5 mm hence in sin...
Q: m through it such that the axis of the hole coincides with that of the prism. The prism rests with i...
A:
Q: 1 atm steam (sat.) preheats CO2. If 2.26 MJ heat is released from 1kg of condensing steam, How much ...
A: GivenQ=2.26MJ/kg m=21kg/sT1=303.15KT2=353.15KCp=4.5RR=8.314 J/mol.K
Q: For a product, the forecast and actual sales for april 2021 were 25 and 30 respectiveley. If the exp...
A: Given Data DA=30 FA=25 a=0.2
Q: A 3.5-hp pump delivers 1140 lbf of ethylene glycol at 20°C in 12 seconds, against a head of 17 ft. C...
A: Calculate the efficiency of the pump in %.
Q: 3. Determine the kind of damping and the value of q for the arrow refers to number #1 in the figure ...
A:
Step by step
Solved in 2 steps
- A milling cutter having 8 teeth is rotating at 150 rpm. If the feed per tooth is 0.1 mm, the speed in mm per minute isIt takes only 12 seconds to mill 0.5" x 5.5" keyway by means of a 40-tooth cutter at a feed rate of 0.249 mm/tooth. Compute the required speed of the cutter in rpm. 70 O65 O 60 75 AThe face milling cutter of D = 200 mm used to cut a block which is 200 mm H, 1=480 mm, if f- 0.7 mm/rev is used and the overrun of the cutter is 12 mm and cutting speed 320 mm/min. Calculate the machining time. Cuttin
- Calculate spindle RPM and machining time for cutting a 1.5" diameter 4" long at 225 SFPM using a feed rate of 0.004".A shaft groove with a length of 250 mm and a depth of 12 mm is cut by a 20 mm diameter slot cutter. What is the processing time if the cutting depth is to be 4 mm. The feed is 25 mm/min. Over run is 1/2 the cutter diameter.A twin-spindle drill simultaneously drills one ½-in hole and one ¾" through a 1" wide work piece. Both holes are twist drill with 118° point angles. cutting speed for material is 230 ft/min. The rotation speed of each spindle can be configured individually. The feed rate of both holes must be set to the same value, since both spindles go down at the same speed. The forward speed is set in such a way that the speed total metal removal does not exceed 1.50 in3 /min. Determine: a) the velocity maximum feedrate (in/min) that can be used, b) the individual feedrates (in/rev) that result in each hole and c) the time required to drill the holes.
- Note: All dimensions are in mm Ø 34 A 34 mm diameter x 120 mm shafting will be turned using a lathe to produce a step shafting as shown in the figure. Calculate the required (minimum) total machining time Tm with the following cutting 30 -70- 50 120 conditions: Step Shafting Rough Turn: V = 30 m/min; Max. Depth of Cut = 1.5 mm; Feed = 0.2 mm/rev Finish Turn: V = 60 m/min; Max. Depth of Cut = 0.5 mm; Feed = 0.05 mm/rev Lathe available rpm: 150, 200, 250, 350, 400, 450, 500, 550, 600, 650, 700In a slab milling operation , L_w = 200 mm table feed = 18 mm/min, diameter of cutter = 34 mm depth of cut = 2 mm. Considering approach and overtravel to be same. The milling time in min will be?A two-spindle drill cuts two holes at the same time, one 1/2 inch and one 3/4 inch. The workpiece is 1.0 inches thick. Both drills have point angles of 118 degrees and the cutting speed for the material is 300 ft/min. The rotational speed of each drill can be set individually but the feed rate for both holes must be set to the same value because they move together into the material. The feed rate is set so that the total metal removal rate of both drills combined does not exceed 1.50 in3/min. Determine (a) maximum feed rate (in/min) that can be used, (b) individual feeds (in/rev) for each hole, and (c) cutting time for the operation.
- 8.) A gear is turning per speed edge of ? with second. at ст a radius of 8cm at 1/11 radians $ What point a of the gear? is on the linear the outer per Second?A drilling operation is performed to create a through hole on a steel plate that is 20 mm thick. Cutting speed = 0.4 m/s, and feed = 0.20 mm/rev. The 18-mm-diameter twist drill has a point angle of 120°. Determine the following once the drill reaches full diameter: a. the machining time and, b. the metal removal rate Equation used Tm TD₂L fvthickness is HW3.A block of steel has a length L-600mm and a width W-450mm. The Machined 10mm, once by Peripheral Milling and once by planing Machine.Calculate :Machining time for each operation if you know the following For peripheral milling: cutting speed V =80 m/min, Feed f-0.15mm/rev, the cutter .1 diameter D =50 mm with five teeth and depth of cut d =3mm For planing: clearance on both sides c =25mm, cutting speed V =36.56 m/min, retum to .2 cutting ratio m =0.25, feed f=5 mm/stroke and depth of cut d =5 mm .Calculate Material removal rate in both processes .3 Solution