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The gradient of climb is given by _____________(a) \(\Big[\frac{\eta P}{V}-W\Big]\frac{1}{D}\)=sinγ2(b) \(\Big[\frac{\eta P}{V}+D\Big]\frac{1}{W}\)=sinγ2(c) \(\Big[\frac{\eta P}{V}-D\Big]\frac{1}{W}\)=sinγ2(d) \(\Big[\frac{\eta P}{V}+W\Big]\frac{1}{D}\)=sinγ2The question was posed to me in exam.My enquiry is from Climb and Descent Performance with Power-Producing Engines in section Climb and Descent Performance of Aircraft Performance |
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Answer» Right answer is (c) \(\Big[\frac{\eta P}{V}-D\Big]\frac{1}{W}\)=sinγ2 |
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