Q141
Open questionIn the structure shown in below figure, the member which carries zero force, is
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Civil Engineering · all questionsApplied Mechanics And Graphic Statics
Applied Mechanics And Graphic Statics
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Q142
Open questionIf two equal forces of magnitude P act at an angle , their resultant, will be
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Q143
Open questionA projectile is thrown at an angle ‘α’ to the horizontal with velocity ‘v’. It will have the maximum centripetal acceleration
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Q144
Open questionVaringon’s theorem of moment’s states
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Q145
Open questionThe resultant of two forces acting at right angles is 5 kgf and if they act at an angle of 60°, it is 37 kgf. The magnitudes of the forces are:
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Q146
Open questionA particle is executing simple harmonic motion in a line 1.0 m long. If the time of one complete vibration is 1 sec, then the maximum velocity of the particle is
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Q147
Open questionIf A is the amplitude of particle executing simple harmonic motion, then the total energy E of the particle is
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Q148
Open questionIf A is the amplitude of particle executing simple harmonic motion, then the total energy E of the particle is
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Q149
Open question‘P’ is the force acting on a body whose mass is ‘m’ and acceleration is ‘f’. The equation P - mf= 0, is known as
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Q150
Open questionFor lifting a load of 50 kg through a distance of 2.5 cm, an effort of 12.5 kg is moved through a distance of 40 cm. The efficiency of the lifting machine, is
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Q151
Open questionThe angle which an inclined surface makes with the horizontal when a body placed on it is on the point of moving down, is called
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Q152
Open questionThe resultant of two forces acting at right angles is kg and acting at 60° is 70 kg. The forces are
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Q153
Open questionThe moment of inertia of a circular lamina of diameter ‘d’, about an axis perpendicular to the plane of the lamina and passing through its centre, is
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Q154
Open questionA 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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Q155
Open questionInstantaneous center is at infinity when the angular velocity is
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Q156
Open questionA disc of mass 4 kg, radius 0.5 m and moment of inertia 3 kg.m2 rolls on a horizontal surface so that its center moves with speed 5 m/see. Kinetic energy of the disc is
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Q157
Open questionA cable loaded with 0.5 tonne per horizontal metre span is stretched between supports in the same horizontal line 400 m apart. If central dip is 20 m, the minimum tension in the cable, will be
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Q158
Open questionA simple pendulum of length L has an energy E when its amplitude is A. If its amplitude is increased to 2A, the energy becomes
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Q159
Open questionA simple pendulum of length L has an energy E, when its amplitude is A. If the length of pendulum is doubled, the energy will be
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Q160
Open questionIf the horizontal range is 2.5 times the greatest height, the angle of projection of the projectile, is
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