Aerospace Engineering
2025 · Paper 1
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Complete GATE AE 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 55–57 of 65. Imported answers require review unless explicitly marked reviewed.
Question 55
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A 1 m long rod of 1 cm × 1 cm cross section is subjected to an axial tensile force of 35 kN. The Young’s modulus of the material is 70 GPa. The cross-section of the deformed rod is 0.998 cm × 0.998 cm. The Poisson’s ratio of the material is
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For a three-bar truss loaded as shown in the figure, the magnitude of the force in the horizontal member AB is ___ N (answer in integer).
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Open questionAENAT2 marksNeeds review
A uniform rigid bar of mass 3 kg is hinged at point F, and supported by a spring of stiffness k=100 N/m, as shown in the figure.
The natural frequency of free vibration of the system is ____ rad/s (answer in integer).
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