N, what is the demand facto
Q: Determine the magnitude (N) of the horizontal component of the reaction at point A if, F=230N,…
A:
Q: show all steps/solution
A:
Q: 1. A 15 kg box frame is sliding down a 20° incline plane with a 10 kg steel sphere suspended inside…
A:
Q: A cylindrical pipe having an inside diameter of 100mm and an outside diameter of 101mm carries an…
A:
Q: 4. Direct central impact occurs between a 300 N body moving rightward and 3 m/sec and a 150 N body…
A:
Q: Microfluidic channels will need to be fabricated on a key micro-scale sensor used by aerospace…
A:
Q: (Problem 1) A Rankine Regenerative steam power cycles employs two stage of steam extraction at…
A:
Q: A BMW vehicle consumes 2.5 gallons of gasoline in 60 minutes while operating at3000 RPM. Calculate…
A: Given:The BMW vehicle consumes gallons of gasoline in minutes.Each gallon of gasoline contains of…
Q: Tstall Wno load w
A: given data: linear relationship between torque and RPM. T(stall) =0.001Nm RPM=10500 To find: max…
Q: A rectangular steel plate with dimensions 6 in. by 12 in. is subjected to four forces as shown. (a)…
A:
Q: Find the Area Moment of Inertia about an x axis passing through the centroid (Ix) of the composite…
A:
Q: The energy received by a 2 ×2 m solar collector whose normal is inclined at 45°to the sun. The…
A:
Q: Euler's critical buckling load
A: Given; Case of slender column of length l, and flexural rigidity EI built-in at its base
Q: A company makes two kinds of door Knobs, standard and deluxe ,the making process cost the company…
A: Decision Variable Let SDK = Quantity of door Knobs produced i.e No of standard Door Knobs produced…
Q: This walkway exerts equal vertical loads on this Warren truss at B, D, F, and H. Use the method of…
A:
Q: hot tub in his backyard and finds that, for t operating conditions shown in the sketch, w be added…
A: Given data as per question m˙=0.001 kg/sFor AirT∞=290 K, ϕ∞=0.3For Hot waterT=310 K
Q: CONVERT TO NM 2 Irad 52 TO kg.M 2
A:
Q: (Use absolute motion analysis) At the given instant the slider block A is moving toward the right…
A:
Q: Consider two vectors A = -i - 2j, B= -2i - 4j The result of (AXB) is: zero O k O -k O
A: The given data are: A=-i-2jB=-2i-4j
Q: How do you determine W(input)?
A: Coefficient of performance of reversible heat pump is defined as COPR,HP=THTH-TL…
Q: 9. In order to make stress in AB segment of the rod how much temperature should be increased.
A:
Q: Water is the working fluid in a Rankine cycle that produces 100O MW of power. Superheated vapor…
A:
Q: Q4: what is the difference between Wn and Wd? *
A: In Mechanical Engineering the natural frequency is defined as the frequency at which a system…
Q: 4-7. If the moment produced by the 4-kN force about point A is 10 kN m clockwise, determine the…
A:
Q: piston rod
A: Rundown of parts utilized. 1. Twofold acting inder-No's 2. Pilot worked DCV ( Directional control…
Q: PROBLEM 1. An adiabatic expansion of air occurs through a nozzle from 828 KPa and 71°C to 138 KPa.…
A: To find: The specific volume, temperature and the speed at the exit section. Given: The initial…
Q: Determine the x- and y-coordinates of the centroid of the shaded area. 0.50 a Answer: (X, F) = ( i i…
A:
Q: 09) In an air standard Otto cycle the compression ratio is 9:1. Compression begins at 0.95 bar and…
A: Introduction The Otto cycle governs the operation of spark-ignition engines. While carrying out the…
Q: PROBLEM 12.13 The two blocks shown are originally at rest. Neglecting the masses of the pulleys and…
A: Let T be the tension in the cable Free body diag of block A mA=250lbθ=30°
Q: The two blocks shown start from rest. The horizontal plane and the pulley are frictionless, and the…
A:
Q: 23. Given the below velocity triangie, having a blade angle of 29 the radial component. Va (mVs) is…
A: Given : To find : Radial component of velocity
Q: can some provide me solution by changing values from similar question.
A: Given n = 0.017 So = 0.0015 hflow = 2.6 m hraised = 5 m To find Value of X for Y = 4.5 m
Q: Determine the force in each member of the loaded truss. All triangles are equilateral with side…
A:
Q: A roller of weight 500 N has a radius of 120 mm and is pulled over a step of height 60 mm by a…
A:
Q: An old car will only collapse 40 cm when hitting a brick wall at 90 km/hr. A new car will collapse…
A: Given That: Old car collapse: 40 cm = 0.4 m New car collapse: 100 cm = 1 m Speed of both cars: 90…
Q: 3. The 12-kg block shown rests on the smooth incline. If the spring is originally stretched 0.5 m,…
A: Given data Mass of block = 12 kg Angle of inclination = 30° The spring is stretched by 0.5 m We have…
Q: A beam of the cross section shown is made of a steel that is assumed to be elastoplastic with E= 200…
A:
Q: 5. An automobile weighing 3500 lb is driven down a 5º incline at a speed of 88 ft/s when the brakes…
A: Given data Weight of car = 3500lb Initial speed = 88 ft/sec Breaking force = 1200 lb Find the…
Step by step
Solved in 2 steps with 1 images
- A winch has a line speed of 4m/min and lifts a load of 10kN. What is the winch output power? Give your answer in Watts to 1 decimal place without units eg if you think it is 102.341W, simply type 102.3.Five movable pulleys are arranged as in the first system of pulleys. If the efficiency of the system is 80%. Find the effort required to raise a load of 1000kg.4
- The width of the belt used if its thickness is 6 mm. Ans. 261 mm 8. A nylon-core flat belt has an elastomer envelop; is 200 mm wide, and transmits 60 KW at a belt speed of 25 m/s. The belt has a mass of 2 kg/m of the belt length. The belt is used in a crossed configuration to connect a 300 mm diameter driving pulley to a 900 mm diameter driven pulley at a shaft spacing of 6 m. A. Calculate the belt length and the angles of wrap. Ans. 13.95 m, 3.34 rad or 191.4° B. Compute the belt tensions based on a coefficient of friction of 0.33. Ans. 1.76 KN, 1.96 KNA double-ply leather belt transmits 10 hp from a motor with a pulley 8-in. in diameter, running at 1700 rom, to a 24-in. diameter pulley. The difference in tension may be taken as 20 lb/in. of belt width. Belt thickness is 0.2. Calculate the required width of beltpls answer
- 1- A single plate clutch with both sides of the plate effective is required to transmit 25 kw at 100 r.p.m. the outer diameter of the plate is Limited to 300 mm and the intensity of pressure between the plates not to exceed 0.07 N/mm? . Assuming uniform wear and coefficient of the friction 0.3 , find the inner diameter of the plates and the axial force necessary to engage clutch . chaftQ1) A V-belt drive consists of three V-belts in parallel on grooved pulleys of the same size. The angle of groove is 30° and the coefficient of friction 0.12. The cross-sectional area of each belt is 800 mm² and the permissible safe stress in the material is 3 MPa. Calculate the power that can be transmitted between two pulleys 400 mm in diameter rotating at 960 rpm.The larger and smaller pulleys of a chain block has 31 and 29 recesses respectively. If the efficiency is 45% when raising a load of 8kN, calculate, 6.1 the effort required 6.2 the effective distance through which the effort must move in order to lift the load 350 mm.
- #8?A 2 inches diameter main shaft running at 600 rpm is mounted by a 12 inches diameter pulley and is then connected to the shaft of driven machine mounted by a 40 inches diameter pulley by means of a belt. The belt efficiency is 90%. Find the diameter of the short shaft. A. 4.23 inches B. 3.23 inches C. 2.25 inches D. 1.45 inchesQ1) A hollow transmission shaft, having an inside diameter 0.6 times the outside diameter, is made of plain carbon steel 40C8 (0,= 380 N/mm2), and the factor of safety is 3. A belt pulley, 1000 mm in diameter, is mounted on the shaft, which overhangs the left-hand bearing by 250 mm. The belts are vertical and transmit power to the machine shaft below the pulley. The tension on the tight and slack sides of the belt are 3 kN and 1 kN respectively, while the weight of the pulley is 500 N. The angle of the wrap of the belt on the pulley is 180° . Calculate the outside and inside diameters of the shaft. 250 P. 1000 f Pz