# Applied Mechanics - Applied Mechanics objective questions and answers

6.  When a body moves round a fixed axis, it has

A. A rotary motion

B. A circular motion

C. A translatory

D. A rotary motion and translatory motion

✔ View Answer

B. A circular motion

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7.  The total time of collision and restitution of two bodies, is called

A. Time of collision

B. Period of collision

C. Period of impact

D. All the above

✔ View Answer

D. All the above

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8.  For perfectly elastic bodies, the value of coefficient of restitution is

A. Zero

B. 0.5

C. 1.0

D.Between 0 and 1

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C. 1.0

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9.  The frequency of oscillation on moon as compare to that on earth, will be

A. 2.44 times more

B. 2.44 times less

C. 3 times less

D. 3 times more

✔ View Answer

B. 2.44 times less

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10.  One-half of a vibration of a body, is called

A. Period time

B.Oscillation

C. Beat

D. Amplitude

✔ View Answer

C. Beat

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