Related MCQs

Q. An object weighs 10 N in air. When immersed fully in water, it weighs only 8 N. The weight of the li

Q. If the displacement of an object is proportional to square of time, then the object moves with

Q. A body is projected vertically upward from the ground. Taking vertical upward direction as positive

Q. The sound travels from particle to particle in the form of vibrations and has different speeds in di

Q. The ratio of speed to the magnitude of velocity when the body is moving in one direction is

Q. A man is carrying the heavy luggage from one platform to the other of a Railway station but still ac

Q. The speed of a car weighing 1500 kg increases from 36 km/h to 72 km/h uniformly. What will be the ch

Q. When a number of forces acting simultaneously on a body bring about a change in its state of rest or

Q. The gravitational force between two objects is F. If masses of both objects are halved without chang

Q. A car is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleratio