A please and thank you!
Q: In an engine block, 0.5 kg of water vapor, which is initially in 0.2 m3 volume and 300 kPa pressure,…
A:
Q: Machine Analysis The tractor boom supports the uniform mass of 500 kg in the bucket which has a…
A: Mass =500 kg weight=500×9.81 =4905 N
Q: Draw Mohr’s circle that describes each of the following states of stress for diagram a, b, c.
A:
Q: The m = 6.5kg glider is released from rest at A and slides with negligible friction along circular…
A: Write the given data with variables. m=6.5 kgh=R=0.6 m It is required to determine the velocity of…
Q: 2.86 The plug and empty cylinder shown in Figure P2.86 weigh 6670 N. Calculate the height h needed…
A:
Q: 3) The man in the figure pulls the rope tied at point A. It pulls with a force of F=150 N. According…
A: A=0,6,0B=-3, 1,4O=0,0,0
Q: Application: Assume a small spacecraft is in open space. One panel is a dedicated radiator…
A: Given data:- Emissivity (ε) = 0.89 Temperature of radiator = 30 °C=(273+30)K=303K Temperature of…
Q: The mass moment of inertia I of a disk is given by 1=1m²², where m is the mass of the disk and r is…
A: Note: As per Bartleby Answering guidelines, we are supposed to give answer for first three sub parts…
Q: Engine oil at 20 C flows in a 13-cm-diameter pipe at a rate of 900 L/min. The friction factor for…
A: T=20oc d=0.13 m V˙=900L/min To find: The friction factor, f.
Q: You place the spring vertically with one end on the floor. You then drop a m = 1.50 kg book onto it…
A: According to the given data m=1.50kg K=1600N/m h=0.9m We need to find Compression on the spring…
Q: **2.35 A tank of 2 m length and of cross section shown in Fig. 2.36 contains water. The tank is made…
A:
Q: The uniform rectangular plate moves on the horizontal surface. Its mass center has a velocity v6-12…
A:
Q: Example 7 The joint shown is fastened together using two bolts. Determine the required diameter of…
A: Failure shear stress, τfail=350 MPa Applied force, (P)=80 kN. The factor of safety,N=2.5 The number…
Q: Fatigue strength may be improved by which of the following processes?
A: This question is based on the concept of fatigue.
Q: P=(2x0.625x65000)/(60) =1354 so it's not 1330. so the answer is wrong
A:
Q: TRUSS PROBLEM please show all working out answers: F1-2 = -43 kN (compression) F1-3 = -25 kN…
A: truss given
Q: Pinion gear A rolls on the gear racks B and C. If B is moving to the right at 7 ft/s and C is moving…
A:
Q: Calculate theoretical density of Cu (FCC) and Fe (BCC). Compare your results with measured density…
A: Given Data: ρCu=8.93 g/cm3ρFe=7.87 g/cm3rCu=1.278 AomCu=63.5 g/molrFe=1.241 AomFe=55.8 g/mol To…
Q: The uniform square steel plate has a mass of 6 kg and is resting on a smooth horizontal surface in…
A:
Q: The response to a unit step input (applied at time t = 0 s) of a system is shown in Figure Q2,…
A: Given Data: tp=0.35 s To Find: The transfer function of the system.
Q: which value could be most damaged when used for throttling purposes
A: what could be the most damaged valve for throttling purposes
Q: Consider the following transfer functions G₁(s) = 10 (s + 10) (s2 + 0.1s + 2) G₂ (8) = G3(s) = 10(s…
A: Given Data: G1(s)=10(s+1)(s2+0.1s+2)G2(s)=10(s+3)s(s+100)G3(s)=1(s+1)(0.4s+1)) To Find: (a) Bode…
Q: The following mass-and-spring system has stiffness matrix K. For the mks values, find the two…
A: m1=1, m2=5 k1=3, k2=15, k3=15 K=-k1+k2k2k2-k2+k3
Q: Water flows steadily with a velocity of 4m/s in a horizontal pipe having a diameter of 16.24cm. At…
A:
Q: A water (p=1000 kg/m³) turbine is located in a dam. The volume flow rate through the system is 0.315…
A: Given:Density of water, ρ=1000 kg/m3Water volume flow rate, Q=0.315 m3/sExit pipe diameter, d=1.2…
Q: Problem #5 A 100-mm-wide by 8-mm-thick steel bar is transmitting an axial tensile load of 3,000 N.…
A:
Q: A 'L' shaped post with a cylindrical cross-section is loaded with a concentrated load at its free…
A: Given: To find: State of stress at P1
Q: 1. A piston-cylinder device contains 12kg of superheated water vapor at 400kPa and 200°C. Steam is…
A:
Q: Why is so Bernulli's principle so important?
A: Bernoulli's principle is a fundamental principle in fluid dynamics that describes the relationship…
Q: Use Castigliano's theorem to determine the magnitude of deflection at midspan for the solid steel…
A: The dimensions are a=3 in, b=7 in, da=1.125 in, db=1.875 in The distributed load is w=160 lb/in
Q: Air is used as the working fluid in a Brayton cycle with a regenerator. The pressure ratio of the…
A:
Q: Apply each of the integrals ∫ pdV and -∫ vdP to a process wherein the pressure and the volume vary…
A: Given data;- integrals 1= ∫ pdV integrals 2=-∫ vdP pvk=c To find:-that one integral is k times…
Q: The system is released from rest with the spring initially stretched 4.0 in. Calculate the velocity…
A: Initial stretch of spring=4in Mass of cylinder =111lb Stiffness of spring=6lb/in
Q: 1. In curvilinear motion, the direction of the instantaneous acceleration is always a. tangent to…
A: The correct option. Concept used: Curvilinear motion: The curvilinear motion refers to the motion of…
Q: Plot the deflection of a beam with a length of 3 m, the modulus of elasticity of E = 200 GPa, and I…
A: Length of the beam→L=3 m Modulus of elasticity→E=200 GPa Moment of inertia→I=1.2×106 mm4 Weight of…
Q: Problem 2: Neatly draw the shear and moment diagram for the beam shown below using the method of…
A:
Q: 6. What is the stress, in ksi, in the 0.040 in. diameter guy wire if the tension in the clothes line…
A:
Q: The change of state from a gas to a solid is called _________ and the change is _______
A: Generally the elements transformation follows as gaseous state to liquid state and then liquid to…
Q: A jet of water issues from a kitchen faucet and falls vertically downward at a flow rate of 34 mL/s.…
A: To find: The value of the the diameter of the jet where it strikes the sink. Given:' Flow rate of…
Q: Two friction discs A and B will come into contact, without slipping, when the angular velocity of…
A: rA = 150 mm = 0.15 m rB = 200 mm = 0.2 m N = 310 rpm
Q: 3 درا 5 3 m 400 N/m -3 m B
A:
Q: a. Air lows past an object and exits as a free jet as shown in the figure. Because of the…
A: Given Data: Ve=4 m/s for 0≤r≤0.5 mVe=12 m/s for 0.5 m≤r≤1 mVavg=10 m/s To Find: Momentum…
Q: Reduce the forces acting on the beam in the figure to an equivalent singular force and couple at…
A:
Q: Answer the following questions. 1. What is ceramics? 2. Give some examples of Ceramics products. 3.…
A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…
Q: F1-100 2m F2=250 A 4m F3-200 F4=150 2,5m Find the forces acting on supports A and B in the figure.…
A:
Q: Find the general solution to the following 2nd Order O.D.E., where y" = y" + y + y = 0 d² y(x) dx²
A: To choose: The correct option for solution of the 2nd order O.D.E. Given: The O.D.E. is given as,…
Q: The rope that is wound around a drum wheel lifts the bucket, as shown in the figure. If the angular…
A: θ = 0.7t³ + t radians t = 4.4 sec r = 0.75 ft
Q: The 2nd Object under the influence of gravity and air mdy order ODE given below models the vertical…
A: Given Data: md2ydt2=-mg+0.5CDAρairdydt2 To Find: (a) Solve the initial value problem
Q: How many poles are in the right half-plane, the left half-plane, and on the jw-axis for the…
A: Given Data: To Find: Poles in the right half-plane, poles in the left half-plane and poles on the…
Q: The disk rotates with the angular motion shown The peg at B is fixed to the disk Suppose that w 9…
A: Given Data The angular velocity is:ω=9 rad/s The angular acceleration is:α=10 rad/s2 The center…
A please and thank you!
Step by step
Solved in 5 steps with 1 images
- The 10 N cylinder moves in a friction tube. Spring constants are k1 = 150 N / m and k2 = 200 N / m. When the system is at rest, d = 0.5 m. The system rotates around a fixed z-axis. In the case where d = 0.12 m, what is the coefficient of friction for the cylinder to have a constant velocity of 9.825 m / s?On a level test track, a car with anti locks brakes and 90% braking efficiency is determined to have a theoretical stopping distance (ignoring aerodynamic resistance) of 408-ft (after the brakes are applied) from 100-mi/h. The car is rear-wheel drive with a 110-inch wheel base, weighs 3200-lb, and has a 50/50 weight distribution (front to back), a center of gravity that is 22-inches above the road surface, an engine that generates 300-ft lb of torque, an overall gear reduction of 8.5 to 1 (in first gear), a wheel radius of 15-inches and a driveline efficiency of 95%. What is the maximum acceleration from rest of this car on this test track? Thank you for helping.Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50 N/m attached to a 50-kg block in an incline (©=30°). With the spring initially at equilibrium position, the block was pushed 0.3 meters up the incline by a 50-N external force applied parallel to the path. The coefficient of kinetic friction is 0.30. d) How much work is done by the block (in Joules) on the spring? e) How much work is done by the applied push on the block? f) How much work is done by friction?
- A 20 kg box is released from rest and let slide down a 25˚ ramp. If the box/ramp kinetic friction coefficient is uk=0.20m what should be the minimum spring constant of the spring attached to the box so that the box stop before reaching the bottom of the ramp 0.5 meters below the starting point? (Assume the spring is neither stretched nor compressed) a. 110 N/m b. 190 N/m c. 280 N/m d. 410 N/mA block of mass M1 resting on an inclined plane is connected by a string and pulleys to another block of mass M2 as shown in Fig. Find the tension in the string and acceleration of the blocks. Assume the coefficient of friction between the blocks M1 and the plane to be 0.2. M1=1500N , M2=1000N . Angle of inclined glane = 45 degrees27-(a) A body of weight 440 N body moving to the left with a velocity of 10 m/s collides with another body of weight 760 N body which is at rest. After impact the body which is moving before impact comes to rest. Find the final velocity of body after impact and the coefficient of restitution . (b)A vehicle of mass 21 tonnes runs into a buffer stop having two buffer springs connected in series each of 1750 kN/cm and 2200 kN/cm stiffness respectively. Find the maximum compression of the springs, if the vehicle is travelling at 90 km/hr. Also calculate the load acting on the spring. a,Solution The final velocity of body after impact in m/s is The coefficient of restitution is b,Solution The maximum compression of the spring in mm is The load acting on the spring in kN is
- A crank of length 30 cm, starting from an initial horizontal position P, rotates in a positive sense (counterclockwise) at a uniform rate of one revolution per second.a) Determine a function that gives the height of the end of the crank from the initial position line at any time t.A manufacturer is carrying out a vehicle performance analysis and subjects to a road test. The vehicle is driven along a horizontal road at velocity V. The vehicle weighs 1.79tons and for each wheel the radius is 0.31m and the MMofI is 5.53kgm2. The coefficient of friction between the wheels and the road surface is 0.43. Given g=9.81m/s2 and the length between the center of rear and front wheel is 3.9m. The height of center of gravity is 0.95m while its horizontal distance to the center of rear wheel is 1.72m. If only the front wheels are locked and there is no rear wheel braking, calculate the deceleration (m/s) of the vehicle. Submit your answer as a positive value.Two boxes of masses m and M are moving on a horizontal rough plane and are in contact to each other. The 2 dynamic friction coefficients are µkm and µKM respectively. A horizontal force F is applied to M, on the side opposite to that one in contact with m, which pushes M against m. Apply the basic concepts of dynamics and to draw the free body diagram of the boxes and find the value of their acceleration. The given data is as follows: m=1 [kg] M=5 [kg] F=670N µkm=0.4 µkM=0.45
- A wheel of mass m, radius r and radius of gyration k is rolling along a horizontal road with hub velocity v in the +ve x direction. Brakes are applied to the wheel, providing a torque of -M, slowing the vehicle to rest. Assuming that the wheel rolls without slipping and the hub position starts at x=0, where m = 10 kg, r = 0.85 m, k = 0.595 m, v = 5m/s, M = 21 Nm, g = 9.81 m/s^2 a) Find the constant acceleration, (ax) of the wheel hub b) Find the minimum static coefficient of friction (mu) between the road and the wheel c) Find the stopping distance (smax) and time (tmax)In case of a single cylinder double acting steam engine, 180 kW power is being developed at a mean speed of 120 r.p.m. The coefficient of fluctuation of energy is 0.12. The fluctuation of speed is ± 2% of mean speed. The flywheel rim has mean diameter of 2 metre. The hub and spokes of the flywheel provide 8% of the rotational inertia of the flywheel. If the density of the flywheel material is 7200 kg/m3, determine the mass and cross-sectional area of the flywheel rim.consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the angle of the inclined plane is given and the coefficient of kinetic friction between mass m2 and the inclined plane is uk = 0.12. assume the pulleys are massless and frictionless when mass m2 moves a distance 4.94 m up the ramp, how far downward does mass m1 move? d= ?