Applied Mechanics & Graphic Statics Mcqs


Q.  A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan”1 x, where x is (Assume g = 10 m/sec2)_____________________?

a. 3/8
b. 1/2
c. 9/5
d. 5/8


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MCQs:  It is observed that in a certain sinusoidal oscillation, the amplitude is linearly dependent on the frequency f. If the maximum velocity during the oscillation is V, then V must be proportional to_________________?
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MCQs:  A particle of mass 2 kg executes simple harmonic motion of frequency 6/71 Hz and amplitude 0.25 m. Its maximum kinetic energy is___________________?
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MCQs:  A stone is thrown up a slope of inclination 60° to the horizontal. At what angle to the slope must the stone be thrown so as to land as far as possible from the point of projection ?
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MCQs:  If a projectile is fired with an initial velocity of 10 m/sec at an angle of 60° to the horizontal, its horizontal and vertical velocity at the highest point of trajectory are___________________?
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MCQs:  For a given velocity of a projectile, the range is maximum when the angle of projection is___________________?
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MCQs:  When a circular wheel rolls on a straight track, then the shape of body centrode and space centrode respectively are________________?
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MCQs:  The angular speed of a car while taking a circular turn of radius 100m at 36 km/hour, is_______________?
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MCQs:  A circular disc rotates at n rpm. The angular velocity of a circular ring of same mass and radius as the disc and to have the same angular momentum is___________________?
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MCQs:  Rate of change of angular momentum is equal to_______________?
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MCQs:  A solid sphere of mass M and radius R rolls down a plane inclined at 0 with the horizontal. The acceleration of sphere is_______________?
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MCQs:  Minimum potential energy of a system will be in the position of________________?
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