Calculate the velocity at the exit of this engine
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The pistons of a v6 automobile develops 225hp. If the engine drive shaft rotational speed is 4700 rpm and the torque is 248 ft*lbf, what percentage of the developed power is transferred to the driveshaft?
Determine (a) the mass flow rate of the refrigerant, (b) the rate of heat supply, (c) the COP, and (d) the minimum power input to the compressor for the same rate of heat supply.
The pressure in an automobile tire depends on the temperature of the air in the tire. When the air temperature is 25 °C the pressure gage reads 310 kPa absolute.
The modulus of epoxy is 2.41 GPa and the modulus of glass fiber is 72.5 GPa. What volume fraction of glass fiber must the composite have?
A pure jet engine propels an aircraft at 240 m/s through air at 45 kPa and -13 C. The inlet diameter of this engine is 1.6 m, the compressor ratio is 13, and the temperature at the turbine inlet is 557 C.
Three balls are randomly chosen without replacement from an urn containing 4 red, 3 white, and 3 blue balls. suppose that we win $2 for each white ball selected and lose $1 for each red selected. You win no money if a blue ball is selected. Let X
H(z) is a discrete rational transfer function. To ensure that both H(z) and its inverse are stable its
Can anyone think of a Device that Biomimic the Kinematics of a Dolphin to Enhance Human Swimming? Any slim ideas is acceptable, but it has to be logical.
Find the transformation matrix R that describes a rotation of 90 degrees about an axis from the origin through the point (1,1,0). The rotation is clockwise as you look down the axis toward the origin.
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creating a presentation to your stakeholder group that provides the needed information about your use of funds.
What is your understanding of the narratorial reliability problem brought up by the video?
What are ways a parent could encourage their child to curtail smartphone usage, protocols, and amount of time? Would you use a reward structure or no reward?
Who or what will be the spokesperson to remind children to use social media responsibly? Who or what will you use to engage with your target market?
Reply to Angelique Option: Premarital couple who have had an "on again-off again" relationship. This week's prompt felt almost uncanny
Discussion One: Marital Commitment, Agape Love, and the Impact of Family of Origin Marital commitment is one of the strongest predictors of long-term marital
Briefly describe your K-12 education (2 paragraphs). What philosophical ideas did your education exemplify?