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


ANSWER: See Answer
 
No explanation is available for this question!
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_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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:  If A is the amplitude of particle executing simple harmonic motion, then the total energy E of the particle 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 ?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A projectile has maximum range of 40 m on a horizontal plane. If angle of projection is a and the time of flight is 1 second, then sin a must be about__________________?
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MCQs:  The maximum value of the horizontal range for a projectile projected with a velocity of 98 m/sec is__________________?
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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:  The ratio of the speed of a rolling cylinder to the speed of sliding cylinder is_______________?
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MCQs:  A flywheel of moment of inertia 20 kg-m” is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian persecond is__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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:  A hoop of radius 3 m weighs 100 kg. It rolls along a horizontal floor so that at its centre of mass has a speed of 200 mm/sec, . The work required to stop the hoop is______________?
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MCQs:  The total kinetic energy of a hoop of mass 2 kg and radius 4 m sliding with linear velocity 8 m/sec and angular velocity 5 radian/sec is_________________?
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MCQs:  Minimum potential energy of a system will be in the position of________________?
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MCQs:  A block in the shape of a parallelopiped of sides lm x 2m x 3m lies on the surface. Which of the faces gives maximum stable block ?
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MCQs:  A cube on a smooth horizontal surface___________________?
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