EXAMIANS
A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation and a and b are constants. The governor becomes isochronous when
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When brakes are applied to all the four wheels of a moving car, the distance traveled by the car before it is brought to rest, will be
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In automobiles the power is transmitted from gear box to differential through
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The absolute acceleration of any point ‘P’ in a link about center of rotation ‘O’ is
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The velocity of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by
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The ratio of height of Porter governor (when length of arms and links are equal) to the height of Watt's governor is (where m = Mass of the ball, and M = Mass on the sleeve)
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What is the number of instantaneous centers for an eight link mechanism?
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The size of cam depends upon
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A completely constrained motion can be transmitted with.
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The cam and follower is an example of
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