Applied Mechanics and Graphic Statics - Interview Questions | Exam2Win

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81. The ratio of kinetic energy and potential energy of a simple harmonic oscillator, at a displacement equal to half its amplitude is given by

A. 1:2

B. 1:1

C. 2:1

D. 3:1

Explanation:

82. In SI units, the units of force and energy are respectively

A. Newton and watt

B. Dyne and erg

C. Newton and joule

D. kg-wt and joule

Explanation:

83. Impulse can be obtained from a

A. force-displacement diagram

B. force-time diagram

C. velocity-time diagram

D. velocity-displacement diagram

Explanation:

84. The following is in unstable equilibrium

A. a uniform solid cone resting on a generator on a smooth horizontal plane

B. a uniform solid cone resting on its base on a horizontal plane

C. a solid cube resting on one edge

D. a satellite encircling the earth

Explanation:

85. A quantity measured in the C.G.S system of units has dimensions M"2L3 T3/2. What numerical factor would be required to convert the quantity to SI units ?

A. 1

B. 100

C. 1/100

D. 1/10000

Explanation:

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