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!
1) The slender uniform homogeneous rods AB and BC weigh 16.1-lb and 32.2-1b, respectively. Block C weighs 64.4-lb and moves in the slot as shown. Rod AB has a constant angular velocity of 2radis (counterclockwise). Find the kinetic energy of the system of bodies for the given position.
2) The 644-lb wheel has a radius of gyration of mass with respect to a horizontal axis through G of 2.0ft and rolls without slipping. The 50-lb force applied to the cord wrapped around the wheel has the constant slope shown. The modulus of the spring is 50-lb/ft and the spring is stretched 1 foot when the velocity of G is 12fps to the right. Find the velocity of G after it has moved 6ft to the right.
3) The 322-lb homogeneous disk A rolls without slipping on the horizontal plane. In the position shown, the 64.4-lb block B has a velocity of 15fps downward, and the spring is stretched 2 ft. The spring modulus is 40-lb/ft. Find the angular velocity of A when it passes directly under the smooth peg C.
4) The homogeneous bar AB weighs 96.6-lb and has an angular velocity of 2rad/s clockwise in the position shown. As the bar rotates, it strikes the spring, which is initially uncompressed, and is brought to rest in the vertical position. Find: a) the spring modulus, b) components of the pin reactions at A on AB at the instant the velocity becomes zero.
a 1.5 m3tank fills through inlet a while supplying water through outlets b and c at the rates given below. determine
An air-standard Brayton refrigeration cycle maintains a refrigerated space at -230C while rejecting heat to the surroundings at 27oC. The pressure ratio is given as 3, with a mass flow rate of 0.08 kg/s.
Calculate the allowable load P using a factor of safety n = 2.4, taking into account the possibility of Euler buckling about either principal centroidal axis (i.e., axis 1-1 or axis 2-2).
water vapor h2o is heated during a steady-flow process at 1 atm from 298 to 2400 k at a rate of 0.6 kgmin. determine
frictionless piston in a cylinder with 0.2 kg h2o under it. if piston raises to a given height the piston will hit
a hemisphere shell with mass m and radius r rests on a horizontal table. at the top of the shell there is a hole. the
the current it flowing in a rlc circuit with r11ohm l0.1h c10-2f and the source voltage et 110sin377t becomes steady
Air enters the evaporator section of an air-conditioner at 100 kPa, 27oC with a volumetric flow rate of 6 m3 /min. R-134a enters the evaporator at 120 kPa with a quality of 0.3 and rate of 2 kg/min and it leaves as a saturated vapor at the same press..
consider a front loader washer that weighs 200 lb with a 6 lb towels. the size of the drum is 0.4 m. during a spin
carbon dioxide flows through a device entering at 300 k 200 kpa and leaving at 500 k. the process is steady state
A polutry farm owns 100 laying hens. Each week a hen can either lay 12 eggs or hatch 4 eggs, but not both. At the end of the four-week period all eggs and chicks will be sold: an egg will bring 10 cents, and a chick will bring 60 cents.
Compute the local convection coefficient at the leading and trailing edges of the heated plate with and without an unheated starting length of t = 1 m.
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