Which of the following statement(s) is/are false?
A. The value of G on the Moon is the same as its value on Earth.
B. The force of gravity between the centres of two masses of 2kg placed at a distance of 1m is 26.68 × 10-11 N.
C. Force is inversely proportional to the square of the distance between two objects.
D. The gravitational force between two objects doubles when the distance between them is halved.
1
Only C and D
2
Only A
3
Only D
4
B, C and D