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

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CET MCQ Quiz Science I – Gravitaion

SSC MAHARASHTRA BOARD            CLASS X

Science I – Gravitation MCQs

1 / 10

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

2 / 10

Escape velocity of a satellite depends on the _____

3 / 10

The value of acceleration due to gravity is maximum at _________

4 / 10

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 _______

5 / 10

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 ________

6 / 10

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

7 / 10

What would happen to the moon if the earth stops exerting force of attraction on it?

8 / 10

For free fall, the initial velocity of the object is always taken as ________ and acceleration , a = g.

9 / 10

Which of the following statement is incorrect in case of centre of mass?

10 / 10

The square of orbital period of revolution of a planet around the Sun is directly proportional to the __________ of the mean distance of the planet from the Sun.

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The above quiz consists of these topics: 
⇒ Class 10 Science Part – 1 Chapter – 1 Gravitation
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