Learn Everything at One Place !

The road profile is approximated with a sine wave of 40mm and ratio...

Q.  
The road profile is approximated with a sine wave of 40mm and ratio of working frequency to natural frequency is given by 2.25. Find the amplitude of the system when damping factor is 0.2.


Answer & Explanation

Answer :   Option: B


Discuss below! No Explanation Available for This Question.

Similar Questions

Start Discussion :




Comments :
More Questions Dynamics of Machinery:

Q.  
Pre-amplifier, attenuator, amplifier, filter and rectifier are various elements of

A. Sound level meter

B. Sound frequency analyser

C. Recorders

D. Microphone


Answer & Explanation

Q.  
When there is a reduction in amplitude over every cycle of vibration, then the body is said to have

A. free vibration

B. forced vibration

C. damped vibration

D. None of the above


Answer & Explanation

Q.  
The viscous damper of damping coefficient is 3000 N-s/m and damping factor is given 0.3, Find the critical damping coefficient

A. 10 N-s/m

B. 100 N-s/m

C. 1000 N-s/m

D. 10000 N-s/m


Answer & Explanation

Q.  
As per survey about community noise in urban areas, the percentage of noise contribution is 'maximum' in following source

A. Heavy Industries

B. Construction Activities

C. Entertainment

D. Transportation


Answer & Explanation
(Click here) Practice More Questions/MCQ on Dynamics of Machinery