Related MCQs

Q. The value of acceleration due to gravity on the surface of the earth at sea level is

Q. A car is accelerated on a leveled road and attains a velocity 4 times of its initial velocity. In th

Q. The bats can fly in the darkness of night without colliding with the other objects by emitting speci

Q. The work done on an object does not depend upon the:

Q. The echo-receiver of a sonar attached to a ship, receives the echo from the bottom of sea 4 seconds

Q. Suppose a boy is enjoying a ride on a merry-go-round which is moving with a constant speed of 10 ms^

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

Q. Two particles are placed at some distance. If the mass of each of the two particles is doubled, keep

Q. Law of gravitation gives the gravitational force between

Q. When a body like earth is moving in a circular path the work done in that case is zero because: