Q101
Open questionOn a mass ‘m’ describing a circular path of radius ‘r’, the centrifugal force
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Civil Engineering · all questionsApplied Mechanics And Graphic Statics
Applied Mechanics And Graphic Statics
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Q102
Open questionThe condition of equilibrium for any system of forces in a plane is
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Q103
Open questionThe force acting on a point on the surface of a rigid body may be considered to act
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Q104
Open questionA 2 m long ladder rests against a wall and makes an angle of 30° with the horizontal floor. Where will be the instantaneous center of rotation when the ladder starts slipping ?
i. 1.0 in from the wall
ii. 1.732 m from the wall
iii. 1.0 m above the floor
iv. 1.732 m above the floor
The correct answer is
i. 1.0 in from the wall
ii. 1.732 m from the wall
iii. 1.0 m above the floor
iv. 1.732 m above the floor
The correct answer is
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Q105
Open questionIf a body is lying on a plane whose inclination with the horizontal is less than the angle of friction, then
i. a force is required to move the body upwards
ii. a force is required to move the body downward
iii. the body will not be in equilibrium
The correct answer is
i. a force is required to move the body upwards
ii. a force is required to move the body downward
iii. the body will not be in equilibrium
The correct answer is
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Q106
Open questionThe torque produced by a force depends on
i. the magnitude of the force
ii. the direction of the force
iii. the point of application of the force relative to origin
The correct answer is
i. the magnitude of the force
ii. the direction of the force
iii. the point of application of the force relative to origin
The correct answer is
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Q107
Open questionSelect the correct statement
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Q108
Open questionThe resultant of two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then,
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Q109
Open questionPower developed by a torque, is
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Q110
Open questionThe shape of a suspended cable for a uniformly distributed load over it is
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Q111
Open questionA rod AB carries three loads of 30 N, 70 N and 100 N at distances of 20 mm, 90 mm and 150 mm respectively from A. Neglecting the weight of the rod, the point at which the rod will balance is
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Q112
Open questionThe member forces in a statically in determinate truss
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Q113
Open questionIf v and are linear and angular velocities, the centripetal acceleration of a moving body along the circular path of radius r, will be
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Q114
Open questionTo attain the synchronous orbit, the launch of a satellite, is done from a place
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Q115
Open questionThe rotational velocity of a satellite is increased by 450 m per second if its launch is done from equator
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Q116
Open questionWhen a body in equilibrium undergoes an infinitely small displacement, work imagined to be done, is known as
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Q117
Open questionA ball which is thrown upwards, returns to the ground describing a parabolic path during its flight
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Q118
Open questionA body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform and the body A is , the acceleration is
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Q119
Open questionA cylinder will slip on an inclined plane of inclination angle if the coefficient of static friction between plane and cylinder is
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Q120
Open questionThe following factor affects the orbit of a satellite up to an altitude of 720 km from the earth's surface
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