Applied Mechanics and Graphic Statics When a body in equilibrium undergoes an infinitely small displacement, work imagined to be done, is known as Imaginary work Negative work None of these Virtual work Imaginary work Negative work None of these Virtual work ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics For 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 0.65 0.6 0.7 0.75 0.65 0.6 0.7 0.75 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Impulse can be obtained from a Force-displacement diagram Velocity-time diagram Velocity-displacement diagram Force-time diagram Force-displacement diagram Velocity-time diagram Velocity-displacement diagram Force-time diagram ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A vehicle weighing w kg is to run on a circular curve of radius r. If the height of its centre of gravity above the road level is h and the distance between the centres of wheels is 2a, the maximum velocity, in order to avoid over turning, will be 4√(gra/h) ∛(gra/h) gra/h √(gra/h) 4√(gra/h) ∛(gra/h) gra/h √(gra/h) ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Angular acceleration of a particle may be expressed as All listed here Revolutions/sec Degrees/sec² Radians/sec² All listed here Revolutions/sec Degrees/sec² Radians/sec² ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A body is said to move with Simple Harmonic Motion if its acceleration, is Inversely proportion to the distance from the point of reference Proportional to the distance from the point of reference and directed towards it Proportional to the square of the distance from the point of reference Always directed away from the centre, the point of reference Inversely proportion to the distance from the point of reference Proportional to the distance from the point of reference and directed towards it Proportional to the square of the distance from the point of reference Always directed away from the centre, the point of reference ANSWER DOWNLOAD EXAMIANS APP