Theory Of Machine - Study Mode
[#181] A single degree of freedom system is given by, $$m imes frac{{{d^2}x}}{{d{t^2}}} + c imes frac{{dx}}{{dt}} + sx = Fcos omega t$$ xa0 xa0 xa0 with usual notations. It represents
Correct Answer
(C) Forced vibration with damping
[#182] A mechanism _________ for transmitting or transforming motion.
Correct Answer
(A) Can be used
[#183] The motion between a pair which takes place in __________ is known as incompletely constrained motion.
Correct Answer
(C) More than one direction
[#184] When the body is suspended at the point of suspension, its periodic time and frequency will be ________ as compared to the body suspended at the point of percussion.
Correct Answer
(A) Same
[#185] Length of arc of contact is given by
Correct Answer
(B) Arc of approach + Arc of recess