In a turning - tool test, the tangential cutting force is 50 N. If the mean diameter of the work - piece is 40 mm, calculate (a) the work done per revolution of the spindle, (b) the power required when the spindle speed is 300 rev/min

Q: 4) A diffraction grating with 1.15x105 grooves/m_is illuminated by 654 nm light. Then, the set-up is…

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Q: Q (-3.0 m, 0) y A B (0, +4.0 m) Ở (3.0 m, 0) (0.-6.0 m) Each Q shown is 60 μC. What work is required…

A: We have to find work done  i.eW=q∆V

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A: since the net force on  charge is vertically downward, the charges  must be negative and have same…

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A: As  per data

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Q: Q7). A soft tennis ball is dropped onto a hard floor from a height of 2,85 m and rebounds back to a…

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Q: Problem 9: A very large sheet of very long wires lie parallel to the y-z plane with the current…

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Q: Consider a configuration with four point charges located at the corners of a square (see figure),…

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Q: A stars spectrum emits more radiation with a wavelength of 700.0 nm than with any other…

A: GivenA star's spectrum emits more radiation with a wavelength of 700.0 nm than with any other…

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Q: In the figure here, three particles of mass m = 0.030 kg are fastened to three rods of length d=…

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Q: A double concave lens has surface radi of 31.4 cm and 28.3 cm. T Part A What is the focal length it…

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Q: .A 50.0 kg boy sits on a 40.0 kg sled which is resting on the ice of a pond (zero coefficient of…

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Q: Two couples act on the frame. (Figure 1) Figure 100 lb 30% 13 ftd-3f1-B A ve 30⁰ 100 lb 150 lb 4 ft…

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Q: 4. A +3.0 x 10-5 C charged particle with a mass of 2.0 x 104 kg is ejected through the top positive…

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Q: An object undergoes constant acceleration. Which of the following statement(s) MUST be TRUE? A The…

A: Aceeleration is defined by change in velocity in a short period of time i.e when an object moves…

Q: It is said that Galileo discovered a basic principle of the pendulum- that the period is independent…

A: Time Length Angle Velocity maximum

Q: 4(x) =

A: Now here given the values that,a=7.50cm=0.075mProbability 87%=0.87So now we get from normalization…

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A: According to the question, no force is exerted on the body of mass m except F. The component of…

Q: The position of a particle is given by the following equation: x = (2 m/s³) t³+ (2.5 m/s) t where t…

A: The position of a particle is given byx(t)=2t3+2.5t where t is in secondsNow the velocity of the…

Q: A 3.0 cm tall object is 15 cm in front of a convex mirror that has a -25 cm focal length. Determine…

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Q: Four charges, qa, qb, qc, qd are fixed at the corners of a square. A charge q that is free to move…

A: Based on the description of the question there can be as many as six different cases or scenarios.In…

Q: Two charges of magnitude Qı=3×10² C and Q2= -10 C are placed at the points P(1, 2, 3) and Q(2, 0, 5)…

A: Given that the two charges are situated a points P (1, 2, 3) and Q (2, 0, 5) . The distance between…

Q: Problem 1: One end of a spring with a spring constant of 159 N/m is held firmly in place, and the…

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Q: What method of arm pull do you expect to see most of the swimmers using during Swim the Suck…

A: Sculling (S Shaped)During swim the suck most swimmers are likely to use sculling (S-shaped).Sculling…

Q: Exercise 7.9 A small rock with mass 0 16 kg is released from rest at point A, which is at the top…

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Q: The constant 10-lb force is applied to the 79-lb stepped cylinder as shown. The centroidal radius of…

A: Given,The applied force, The weight of the cylinder, Radius of gyration, The time, The radius,Angle,…

Q: Mass m1= 3kg has an initial velocity of V1i = 50m/s and undergoes a 1-D elastic collision with mass,…

A: The collisions are elastc. So momentum and kinetic energy is conserved in these collisions. We will…

Q: Two identical, small insulating balls are suspended by separate 0.31-m threads that are attached to…

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Q: A wrecking ball (weight = 4510 N) is supported by a boom, which may be assumed to be uniform and has…

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Q: z = -1 carries char x = -2 carries char oint charge –5 mC

A: Given data: Given charges are 20 nC/m2&4nC/m2. The line is x=3,z=-1.x=3,z=-1 and charge is x=-2.…

Q: Fytys A 6.0-kg block initially at rest is pulled to the right along a horizontal surface by a…

A: A.The magnitude of frictional force is

Q: flat plate with surface area of 4.4 m² is sliding on a horizontal table with 4.5 mm thick oil layer…

A: Force F=5.2NSurface area A= 4.4 m^2thickness of the layer t= 4.5mm=dynamic viscosity

Q: A person slides a small ball with speed u along the floor from point A. If x= 3.7 m, R = 1.3 m,…

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Q: A chain 59 meters long whose mass is 24 kilograms is hanging over the edge of a tall building and…

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Q: A crate of eggs is located in the middle of the fat bed of a pickup truck as the truck negotiates an…

A: Coefficient of friction =0.560radius of circle R= 38macceleration due to gravity g=9.8m/s^2

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20 - kg…

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Q: A technician wearing a circular metal band on his wrist moves his hand (from a region where the…

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Q: A-9.50 nC point charge and a +19.0 nC point charge are 15.5 cm apart on the x-axis. ▼ Part A What is…

A: The value of charges are: The distance between the charges are:

Q: (a) Show that wave function of plane wave may be written as 2 77 λ y(x, t) = A cos -(x - vt) (b) Use…

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Q: Two children, A and B, are sliding on a frozen frictionless pond when they collide and stick…

A: Given dataMass of child A , mA=25.0 kgIt's initial speed vB =1.80m/sMass of child B, mB =35.0kgFinal…

Q: The drive propeller of a ship starts from rest and accelerates at 2.99 x 103 rad/s² for 2.05 x 10³…

A: Total angular displacement is given bytotal

Q: Needs Complete typed solution with 100 % accuracy.

A: From the diagram,By taking the x direction,we have

Q: A skydiver jumps from a slow-moving airplane. The skydiver's mass is 79.5 kg. After falling for some…

A: The skydiver's mass (m) = 79.5 KgTerminal speed (VT ) = 54.1 m/s

Q: Calculate the de Broglie wavelength of a 4.8 MeV particle emitted from an atomic nucleus whose…

A: The energy of the alpha particle is,The diameter of the atomic nucleus is The mass of the alpha…

Q: a. Draw a clearly labeled free-body diagram for the chair b. Use your diagram and Newton's laws to…

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