Average orbital speed about earth
1. Calculate the speed in m/s at which Earth revolves about the Sun. You may assume the orbit is nearly circular.
2. The Moon is about 3.8 x 10^5 km from Earth. Show that its average orbital speed about Earth is 1026 m/s
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The Moon is about 3.8 x 10^5 km from Earth. Show that its average orbital speed about Earth is 1026 m/s
Determine for this machine the slip factor, isentropic efficiency and the Mach number at the diffuser inlet, stating your assumptions. For air Cp=1.0 kJ/kg.K and sp. Heat ratio = 1.4.
A sample of N2 gas occupies 2.40 L at 20?C. If the gas is in acontainer that can contract or expand at constant pressure, at what temperature will the N2 occupy4.80 L?
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Approximately 80% of the mass of a human body consists of aqueoussolutions (spinal fluid, blood, etc.) These solutions areunsaturated salt solutions that are 0.21 M NaCl and have a densityof 1 g/mL. How many pounds of salt are present in an 180 lb
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