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ISRO Mechanical Exam: Theory of Machines Quiz

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Question 1

A system of masses rotating in different parallel planes in dynamic balance if –

Question 2

Determine the number of degrees of freedom used in the analysis of the mechanical system of below mentioned Figure.

Question 3

The equation of motion for a damped vibration is given by . The damping factor will be

Question 4

In the figure shown below, the relative velocity of link 1 with respect to link 2 is 15 m/s. The link 2 rotates at a constant sped of 150 rpm. The magnitude of coriolis component of acceleration of link 1 is .....

Question 5

A flywheel weighs Description: Description:ISROME2009_files\image087.png kg and has a radius of gyration of 10 cm. It is given a spin of 100 rpm about is horizontal axis. The whole assembly is rotating about a vertical axis at 6 rad/sec. The gyroscopic couple experienced will be _________.
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