Find the mass flow rate and thrust

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1. A meteorite melts and burns up at a temperature of 5500 R. If it hits air at 0.75 lbf/ in.2, 90 R, what velocity should it have to reach this temperature?

2. A jet engine receives a flow of 500 ft/s air at 10 lbf/in.2, 40 F, inlet area of 7 ft2 with an exit at 1500 ft/s, 10 lbf/in.2, 1400 R. Find the mass flow rate and thrust.

Reference no: EM131238472

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