Mechanical Engineering - Theory of machines - Discussion
Discussion Forum : Theory of machines - Section 2 (Q.No. 43)
43.
A body is said to be under forced vibrations, when
Discussion:
30 comments Page 1 of 3.
Thorat ganpati said:
1 decade ago
Why only A?, C can also be the answer because in forced vibration the body vibrates under external influence of force.
Abhishek said:
9 years ago
Yeah! I agree with you @Thorat Ganpati.
Answer should be option C.
Answer should be option C.
Indrajeet said:
9 years ago
The given answer if wrong.
The correct answer is option A.
When a body vibrates under influence of force is called Forced vibration. But when its amplitude reduces due friction then it is know as Damped vibration.
The correct answer is option A.
When a body vibrates under influence of force is called Forced vibration. But when its amplitude reduces due friction then it is know as Damped vibration.
Vanraj Gajarotar said:
9 years ago
I Also agree with Thorat Ganpati and the answer is only C because in force vibration amplitude not decrease every cycle.
Yagnesh prajapati said:
9 years ago
I think the answer is option C.
PANDIANPRABU said:
9 years ago
Absolutely option C is the correct answer.
Bhag singh thakur said:
9 years ago
Yes, the answer should be C.
Anil said:
9 years ago
Option C should be the answer.
Ankit said:
9 years ago
The Right Answer must be C, as body vibrates with external force during Forced vibrations.
Keerthi said:
8 years ago
Yes, the correct answer is C.
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