Class 10 Science I – CET/Board Practice MCQ (Gravitation)

According to Newton’s law of gravitation, for two objects kept at a distances d from each other, if the distance between the objects is tripled, then the force between the two objects ________

A ball of mass 2 kg is released from a height of 180 m and falls freely to the ground. Assuming that the value of g is 10 m/s2, the time taken by the ball to reach the ground is _______

The minimum velocity of the spacecraft to escape from earth’s gravitational force must be ______

By observing falling apple, Newton came to conclusion that the apple falls vertically downward due to a ______ force.

In SI units, the value of G is equal to the _________ between two masses of 1 kg kept 1 m apart.

The force of attraction between two unit point masses separated by a unit distance equals

Escape velocity of a satellite depends on the _____

For bodies which are not spherical or having an irregular shape, the direction of the force is along the line joining their_______

Law of gravitation gives the gravitational force between___________

The value of g on moon is 1/6th of its value on the earth. If a person weighs 14 N on the moon’s surface, then the weight of the person on earth’s surface is ____