A heavy string attached at two ends at same horizontal level and when central dip is very small approaches the following curve___________________?

Related Mcqs:

The weight of a body is due to____________________?

A. centripetal force of earth B. gravitational pull exerted by the earth C. forces experienced by body in atmos-phere D. force of attraction experienced by par-ticles E. gravitational force of attraction towards the centre of the earth...

On the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be__________________?

A. downwards at its upper end B. upwards at its upper end C. perpendicular to the wall at its upper end D. zero at its upper end E. none of the above...

The C.G. of a right circular solid cone of height h lies at the following distance from the base_____________?

A. h/2 B. J/3 C. h/6 D. h/4 E. 3/i/5...

Frictional force encountered after commencement of motion is called________________?

A. post friction B. limiting friction C. kinematic friction D. frictional resistance E. dynamic friction...

A heavy ladder resting on floor and against a vertical wall may not be in equilibrium, if______________?

A. the floor is smooth, the wall is rough B. the floor is rough, the wall is smooth C. the floor and wall both are smooth surfaces D. the floor and wall both are rough sur-faces E. will be in equilibrium under all condi-tions...