Aerospace Engineering
2018 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE AE 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 31–33 of 65. Imported answers require review unless explicitly marked reviewed.
Question 21
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The theoretical maximum velocity (in m/s) of air expanding from a reservoir at 700 K is ________ (accurate to two decimal places). Specific heat of air at constant pressure is 1005 J/(kg-K).
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For a damped single degree of freedom system with damping ratio of 0.1, ratio of two successive peak amplitudes of free vibration is ________ (accurate to two decimal places).
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The natural frequency (in rad/s) of the spring-mass system shown in the figure below is ____ (accurate to one decimal place).
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