When the body vibrates under the influence of external force, then the body is said to be under ___________ .
A) Free vibrations
B) Natural vibrations
C) Forced vibrations
D) Damped vibrations
Correct Answer:
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Q1: The velocity of a particle moving with
Q2: The maximum acceleration of a particle moving
Q3: At the mean position, the potential energy
Q4: In a spring-mass-damper system, which of the
Q5: Frequency is equal to _.
A)Time period
B)1/time period
C)?
Q7: A vertical spring-mass system has a mass
Q8: A system has a mass of 0.5
Q9: What is meant by node point?
A)The point
Q10: The motion of a system executing harmonic
Q11: Which of the following statements is/are true?
A)Torsional
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