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Given that the gravitational constant is 7 X 10-11 Nm2kg-2, what is the...

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Question 122
A
7 x10-20N
B
7 x 10-5N
C
7x10-2N
D
7x103N
E
7x100N
Explanation
F =
Gm1m2/r2
=
7 x 10-11 x 106 x 103/1m
= 7 x 10-2

Correct option: C

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