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A satellite is in Earth with an altitude at perigee of 550 km and an altitude at apogee of 5000 kma) What is the semi-major axis of the orbit?b) What is the eccentricity?c) If the true anomaly is 195 degrees, what is the satellite's altitude?
Assuming the plant operates on the ideal vapor-compression cycle using refrigerant 134-a between the pressure limits of 120 and 700 kPa, determine
Taking the temperature of the surrounding surfaces to be 20°C also, determine the rate of heat loss from the steam pipe.
Use the bisection method to determine the drag coefficient (cd) needed so that a 80 kg bunjee jumper has a velocity of 36 m/s after 4 s of free fall.
Find the enthalpy of the steam discharged into the condenser and the thermal efficiency of the cycle.
System of force and cable tensions is in equilibrium and what are the necessary conditions for static equilibrium and determine the area moment of inertia about Ox for the area shown under the curve
Kinetic and potential energy effects can be ignored. Evaluate the work required and the heat transfer, each in kW.
Draw a graph of system head and fluid power against flow rate on one sheet of graph paper, using the values determined in(c)
What tube diameter is required for the model if dynamic similarity is to be maintained between model and prototype?
A block and tackle system with nine supporting strands is used to lift a metal lathe in a manufacturing plant. The motor being used to wind the cable in the pulley system can provide 100 lb. of force.
Determine the heat transfer coefficient for laminar flow over this cylinder. First, at your discretion, select an available set of experimentally obtained data from the literature. Then, this would provide you with a set of Reynolds numbers.
Refrigerant R-134a is compressed steadily and adiabatically in a reversible compressor. The volume flow rate entering the compressor is 800 ft3/min.
Hollow shaft transmitting power with shear limits. Design a hollow steel shaft to transmit 300 hp at 75 rpm without exceeding a shear tress of 8000 psi. Use 1.2:1 as the ratio of the outside diameter to the inside diameter.
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