Physics > 2015 > 42
WASSCE
The mass of the earth is 6.0 × 1024kg and that of the moon is 7.0 × 1022Kg. If the distance between them is 4.0 × 108m, calculate the force of attraction between them.
[G = 6.7 x 10-11Nm2Kg-2]
[G = 6.7 x 10-11Nm2Kg-2]
A.
1.8 x 105N
B.
1.8 x 1010N
C.
1.8 x 1015N
D.
1.8 x 1020N
Answer: D
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.
09037778195