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.Management Sciences
Category: Applied Mechanics and Graphic Statics
The maximum displacement of a particle executing S.H.M. corresponds to__________________?
A. zero potential energy and maximum kinetic energy
B. zero kinetic energy and maximum potential energy
C. maximum kinetic energy and maxi-mum potential energy
D. minimum kinetic energy and minimum potential energy
The resultant of two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then_________________?
A. P = R
B. Q = R
C. P = Q
D. None of the above is correct
The diagram showing the point of application and line of action of forces in their plane is called____________________?
A. vector diagram
B. space diagram
C. force diagram
D. funicular diagram
Rate of change of angular momentum is equal to_______________?
A. force
B. torque
C. linear momentum
D. impulse
The angular speed of a car while taking a circular turn of radius 100m at 36 km/hour, is_______________?
A. 0.1 radian/sec
B. 1 radian/sec
C. 100 radian/sec
D. 1000 radian/sec
In a simple harmonic motion, the position of equilibrium is always_________________?
A. stable
B. unstable
C. neutral
D. none of the above
At the instantaneous center, the velocity of the moving lamina at any instant is_________________?
A. zero
B. maximum
C. minimum
D. varying
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