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!
A room that normally contains 40 people is to be air-conditioned with window air- conditioning units of 5-kW cooling capacity. A person at rest may be assumed to dissipate heat at a rate of about 360 kJ/h. There are 10 light bulbs in the room, each with a rating of 100 W. The rate of heat transfer to the room through the walls and the windows is estimated 15,000 kJ/h. a) If the room air is to be maintained at a constant temperature of 21oC, determine the number of window air-conditioning units required. b) Let us assume that a person dissipates 5 times more energy when dancing. For the same number of air-conditioning units and the same desired temperature, how many people should be invited to the room for a party featuring a few hours of dancing?
Calculate these two sets of centerline and control limits. Once points are plotted, how will the results of these two charts differ?
A 7/16 nut driver with a 1 1/2 inch diameter handle is used to install a 1/4 20 UNC bolt into a robotic arm. Determine the circumference where the effort is applied
calculate the vertical displacement at D and the horizontal displacement at Free-Body Diagram should be recalculated with P and Q.
a curved rectangular bar has a mean radius of 6 in and cross section width b2.5 in and depth h 1.5 in. 1. determine the
the atmosphere on mars is comprised of mostly carbon dioxide at a pressure of 600 pa that is not a mistake it is in pa.
an open feedwater heater operates steadily with 30 kghr of liquid water entering one inlet at 40 degcnbspand 700 kpa.
the airbus a-340 passenger plane has a maximum takeoff weight of about 260000 kg a length of 64 m a wing span of 60 m a
A 90N force is applied to control rod AB as shown. Knowing the length of the rod is 225mm, determine the moment of the force about point B by resolving the force into components along AB and in direction perpendicular to AB?
water flows through a pipe ab 1.2 m diameter at 3 ms and then passes through a pipe bc 1.5 mdiameter. at c the pipe
collar c moves along a circular guide with radius R=2ft with a constant speed v=18ft/s. at the instant, the bars AB and BC are vertical and horizontal respectively. Letting L=4ft and H=5ft, determine the angular acceleration of the bars AB and BC ..
Both cars undergo constant acceleration. Determine the time when the two cars pass each other on the highway.
explain temperature change (not conversion) is calculated from Celcius to Fahrenheit to Kelvin.
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