Find vector models resulting direction and speed of airplane
An airplane heads west at a 400 km per hour in a 50-km-per-hour northwest wind. Find a vector that models the resulting direction and speed of the airplane. Find the ground speed and bearing of the airplane in the wind. Show all steps.
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What is the temperature at the exit of the valve in oC? What is the internal energy (kJ/kg) of the refrigerant at the exit of the valve?
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Find a vector that models the resulting direction and speed of the airplane. Find the ground speed and bearing of the airplane in the wind. Show all steps.
A spherical bowling ball of mass m = 7 kg and radius r = 0.2m is projected along a horizontal bowling alley surface (μ = 0.1) with a linear velocity va= 2.8 m/s but with no angular velocity (ω0 = 0).
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Methane at 1 MPa, 300 K is throttled through a valve to 100 KPa. Assume no change in kinetic energy and ideal gas behavior. What is the specific entropy generation?
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