An saw blade starts from 9 rad/s and accelerates at 4 rad/s2 and covers 483 rad. Determine the time it takes.

Q: A 3/4-in.-diameter hole is drilled in a piece of 1-in.-thick steel; the hole is then countersunk as…

A: The required volume of the given hole is obtained by rotating the area shown about the Y-axis.

Q: A reciprocating saw needs to move the blade downward 0.75 in in 0.10 s and return in 0.08 s.…

A: to find imbalance angle and time ratio

Q: 45) Find the RPM for turning a 1 1/4 inch shaft on a lathe with the material having a cutting speed…

A:

Q: Find the shear lane angle

A: Given data; α=220t2=0.8 mmVC=48 m/minf=0.4 mm/rev Acc.to question find the shear lane angle ?

Q: Determine the work done Force applied=0.033 N Displacement=0.1 m

A:

Q: D.= 0.250" D, = 0.125" %3D L- 6.250" If Cutting speed v=211 FPM (feet per minute) and f= 0.0018…

A: Given:Do=0.250 inDi=0.125 inv=211 feet/minf=0.0018 in/rev

Q: D.= 0.250" D, = 0.125" %3D L-6.250" If Cutting speed v=211 FPM (feet per minute) and f= 0.0018…

A: Given:v=211 feet/minf=0.0018 in/revL=6.250 in

Q: Find the displacement of object to be done so that work done is 433 J if force applied 22 N

A: Given data : Work done W=433 J Force applied F=22 N   Required : Displacement

Q: in shaft turning Steel raw material, diameter 40 mm., length 200 mm. to obtain a lathe workpiece…

A: Given, D1 = 40 mm L1 = 200 mm D2 = 35 mm L2 = 150 mm Cutting Speed, S = 25 m/min feed rate, f = 0.2…

Q: For the shallow shaft, the inside diameter, d is generally expressed in terms of the outside…

A: Solution of the question is given below:

Q: Two parallel shafts, 36 inches apart are connected by a belt drive. The driving pulley rotates at…

A:

Q: MRR homework July 6th 2021MRR homework July 6th 2021 For slab milling, determine an expression for…

A: Milling is a machining process in which a multi-point cutting tool is used. The tool is circular and…

Q: Determine efficiency of machine if input power is 1200 J and output power is 500 J

A: Efficiency machine indicate performance of it according to input energy provided to it.

Q: TF 40k 3) T=300k Calculate and for 912, 913 enclosre (Wn?) 923 the

A:

Q: The Taylor's tool life component is 0.3 and constant is 120 for a cutting tool A and 0.5 and 30 for…

A: Given:nA=0.3CA=120nB=0.5CB=30

Q: C, where V is in m/min and T is in min. In a turnin Taylor's tool life equation is given by VTn…

A:

Q: Q3 A) A shaft with 150mm in diameter and 1 m length is to be turned in an engine lathe. Cutting…

A:

Q: The face milling cutter of D = 200 mm used to cut a block which is 200 mm = H, 1=480 mm, if f- 0.7…

A: Machine time is the ratio of length divided by cutting speed. Here,  Length = length of block +…

Q: Q.3- Choose the correct answer of the following: 1. Injection molding is a type of: (a) Vacuum…

A:

Q: n, BC = 5 m)

A:

Q: A construction site has machines that simultaneously excavate and grade Machine A grades: G = 17.8…

A: Let us make a table of the given data as shown below - The total amount of grading to be done = 100…

Q: 1.     In drilling operation, the process of increasing diameter of existing hole is…

A:

Q: Find the welouty f flay A=2.1m2 = २० 0[S

A: Introduction : The question is related with fluid mechanics . In this question we are provided with…

Q: H.W. The face milling cutter of D= 200 mm used to cut a block which is 200 mm = H, 1 =480 mm, if f=…

A:

Q: For a certain job, the cost of metal cutting is 7 180 C/V and the cost of tooling is 270C/(TV),…

A:

Q: A cutting tool has a radius of 1.8 mm. The feed rate for a theoretical surface roughness of is 5 Hm…

A: The nose radius of the tool is given as, R=1.8 mm. Now convert the units of surface roughness from…

Q: The cutting force increases with the depth of cut and decreasing rake angle. Explain why

A: Depth of Cut:- When the depth of cut increase, then the amount of material removed in a unit time…

Q: A cylindrical work part 200 mm in diameter and 700mm long is to be turned in an engine lathe.…

A: Given:D=200 mmL=700 mmV=2.3 m/sf=0.32 mm/revd=1.8 mm

Q: helllo, where did the 5.035Hz, come from? i di the calculation and am getting 11.25Hz

A: Given: The mass attached to the spring, m = 5kg The stiffness of spring, k = 25 kN/m The…

Q: work output from the

A: Given; An engine operates on the reversible cycles as shown in the figure.Find work output from the…

Q: Describe the work done is proportional to the force applied (F ) and the distance traveled (s).

A: We know that,Work Done =Force × DisplacementW = F × s From the above equation, If…

Q: Calculate the work done by a 47 N force pushing a pencil 0.26 m.

A: Product of force and distance travelled in the direction of force by object is known as work.

Q: In an orthogonal cutting operation, the tool has a rake angle = 35°. The chip thickness before the…

A: Given data  rake angle () = 35o uncut chip thickness (t) = 0.90 mm  chip thickness (tc) = 0.75 mm…

Q: Q) An engine lathe is used to turn a cylindrical work part 150 mm in diameter by 500 mm long.…

A: GIVEN: D=150mm L=500mm F=0.3mm/rev d=3mm Cutting speed, V=2.5m/s=2500X60=150000mm/min   a) CUTTTING…

Q: a fillet w eld is 5 r jual to: )14.14 r

A: given:length of weld l=5mm

Q: 150 2.00 L.12 25 DRILL-.5O CBOR 19 DP -2 HOLES 200 LOO 4 GUIDE BLOCK .60 DRILL .44R k'

A: TOP VIEW

Q: A solid steel shaft 4 feet long is stressed to 18 ksi at 18 Hz when twisted through 3 degrees. Use G…

A: Answer: (a) The shaft diameter is 2.7502 inch. (b) The torque applied in the shaft is 6126.5218…

Q: For the shallow shaft, the inside diameter, d is generally expressed in terms of the outside…

A: Given data, Shallow shaft D = Outside diameter. d = Inside diameter.  Find Relation between d &…

Q: A passenger train traveled to the repair yards and back. On the trip there, it traveled 51.3 kph and…

A:

Q: 4 3 F OD 1 n E

A:

Q: Power is supplied at the rate of 0.40 hp for 2 min in drilling a hole in a 1.0 lb brass block. (a)…

A: Given Data  Power supplied at a rate of 0.40 hp for 2 min Work=Power×time Work=0.40(hp)(2×60)Work…

Q: 1:- Find the power of the main electric motor required in a lathe machine to operate a steel welder…

A: INTRODUCTION: One of the traditional machines is the lathe. The lathe machine's primary duty is to…

Q: A body weighing 2,225N is being dragged along a rough horizontal plane by a pull of 445N directed at…

A:

Q: 1. Calculate the distance a laborer can push a 20.0 kg cart, with a 62N force at 30.0° horizontal…

A: As per our guidelines we are supposed to solve only one question if multiple questions are asked .…

Q: A belt is to transmit 50 kW power to a machine. The sheave is 10 inches in diameter and turns at…

A: .Given:  power transmitted→P=50 KW=50000 W Diameter of the driving sheave→D1=10…

Q: Q3 A) A shaft with 150mm in diameter and 1 m length is to be turned in an engine lathe. Cutting…

A:

Q: Q.3-Choose the correct answer of the following: 1. Injection molding is a type of: (a) Vacuum…

A:

Q: D. = 0.250" D, = 0.125" L- 6.250" If Cutting speed v=211 FPM (feet per minute) and f= 0.0018 in/rev;…

A:

Q: Where does the Stress concentrations in shafts occur?

A: Stress concentration is defined as when the stress at a particular region in an object is much…

Q: D. 0.250" D, = 0.125" L-6.250" If Cutting speed v=211 FPM (feet per minute) and f= 0.0018 in/rev;…

A: Cutting speed v=211 ft/minor v=211×12 =2532 in/minf=.0018 in/revD0=.250''Df=.125''L=6.250''

Machining Processes and Machine Tools

Machining is represented as the process in which an excessive amount of substance is eliminated from the particular element in the form of pieces. In machining, cutting tools such as rotary tools, lathe, drill press, grinder, chop saw, welders, and many more are applied to get the desired shape. As compared to other manufacturing processes, machining is precise and versatile.