Top 50+ Solved Single Degree of Freedom System- Free Vibration MCQ Questions Answer
From 1 to 6 of 6
Q. The velocity of a particle moving with simple harmonic motion is _______ atthe mean position.
a. Zero
b. Minimum
c. Maximum
d. None of the mentioned
Q. At the mean position, the potential energy of the system is _______.
a. Zero
b. Minimum
c. Maximum
d. None of the mentioned
Q. In a spring-mass-damper system, which of the following force is considered?
a. Spring force
b. Damping force
c. Accelerating force
d. All of the above
Q. When the body vibrates under the influence of external force, then the bodyis said to be under ___________ .
a. Free vibrations
b. Natural vibrations
c. Forced vibrations
d. Damped vibrations
Q. A vertical spring-mass system has a mass of 0.5 kg and an initial deflectionof 0.2 cm. Find the spring stiffness.
a. 345 N/m
b. 245 N/m
c. 3452 N/m
d. 2452 N/m
Q. A system has a mass of 0.5 kg and spring stiffness of 2452 N/m. Find thenatural frequency of the system.
a. 5.14 Hz
b. 9.14 Hz
c. 11.14 Hz
d. 28.14 Hz
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