Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
In a spring-loaded type of Hartnell type, the lengths of the horizontal and the vertical arms of the bell-crank lever are 40 mm and 80 mm respectively. The mass of each ball is 1.2 kg. The extreme radii of rotation of the balls are 70 mm and 105 mm. The distance of the fulcrum of each bell-crank lever is 75 mm from the axis of rotation of the governor. The minimum equilibrium speed is 420 rpm and the maximum equilibrium speed is 4% higher than this. Neglecting the obliquity of the arms, determine the (i) spring stiffness (ii) initial compression, and (iii) equilibrium speed corresponding to radius of rotation of 95 mm.
an ideal gas cp5.1926 kjkgk cv3.1156 kjkgk is placed in a piston-cylinder apparatus. the mass of helium is 5kg and the
a pump is used to move water from a lower reservoir to an upper reservoir. the water surface elevation in the upper
air enters the compressor of a simple gas turbine non-ideal brayton cycle at p1 14 lbfin.2 t1 520 degree r. the
Air undergoes a poly tropic process in a piston-cylinder assembly from P1 = 1 atm, T1 = 70ºF to P2 = 3 atm. Employing the ideal gas model with constant specific heats at 80ºF, determine the work and heat transfer per unit mass, in Btu/lbm, if
Air contained in a rigid, insulated tank fitted with a paddle wheel, initially at 4 bar, 40oC and volume of 0.2 m3, is stirred until its temperature is 500 K. Assuming the ideal gas model for the air, determine the amount of entropy produced, in kJ/K..
a slotted arm rotates counterclockwise in a fixed circular path about an origin with a constant angular velocity of
what are the commpressive stresses induced by thermal expansion in a cs pipe lined with a zirconium tube that is
glycolysis can be simplified asglucose 2pi 2adp 2nad -gt 2 pyruvate 2atp 2nadh 2h 2h2oa calculate the standard
what is the magnitude of the impulse applied to the projectile by its weight from t 0 s to 3 s? given mass of
A simplified analysis is applied to a gas turbine engine cycle that has a compression ratio of 8 to 1. The compressor and turbine inlet temperatures are, respectively, 300 K and 1400 K. Values of gas (air) properties are obtained from the Air-gas tab..
An Industrial water shutoff valve is designed to operate with 30lbs of force and will encounter 200lbs of resistance force applied to a 1.5in diameter axle. What is the required actual mechanical advantage of the system?
a tank open to the atmosphere initially contains 2 lb of liquid water initially at 80degf and 0.4 lb of ice initially
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd