Choose the correct alternative and rewrite statement.

Chapter No. 1: Gravitation

Value of gravitational constant G on the moon will be _________.

A. 1/6 value of G on the earth.

B. 6 times value of G on the earth.

C. Same as that of the value of G on the earth.

D. twice value of G on the earth.

How much will a person with 60N weight on earth, weigh on the moon?

A. 10 N

B. 20 N

C. 30 N

D. 60 N

The value of g on the surface of the earth if its mass was twice as large and its radius half of what it is now would be ___________

A. 9.8 m/s2

B. 19.6 m/s2

C. 39.2 m/s2

D. 78.4 m/s2
Answers:

Chapter No. 1: Gravitation

Value of gravitational constant G on the moon will be _________.

A. 1/6 value of G on the earth.

B. 6 times value of G on the earth.

C. Same as that of the value of G on the earth.

D. twice value of G on the earth.

How much will a person with 60N weight on earth, weigh on the moon?

A. 10 N

B. 20 N

C. 30 N

D. 60 N

The value of g on the surface of the earth if its mass was twice as large and its radius half of what it is now would be ___________

A. 9.8 m/s2

B. 19.6 m/s2

C. 39.2 m/s2

D. 78.4 m/s2