Q2 of 61 Page 320

Write true or false for the following statements:

The value of G depends upon the mass of two objects.

False

Explanation:


G is also known as Universal Gravitational Constant. Value of G is Nm2kg-2. The value of G is independent of mass of object and the distance between them.


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23

Two bodies, one held 1 m vertically above the other, are released simultaneously and fall freely under gravity. After 2 second, the relative separation of the bodies will be:

 1

Write true or false for the following statements:

The force of attraction between two bodies is called gravity.

 3

Write true or false for the following statements:

If a spring balance, holding a heavy object is released, it will read zero weight.

 4

Write true or false for the following statements:

The value of G is high if the radius of the body is more and less if radius is less.