4.A planet X has its mass as 6x 1035 kg and the radius as 3.2 x 1011 m Find the ratio of acceleration due to gravity of the planet x to the acceleration due to gravity of the Earth.
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0
.ANSWER
q
′
=
R
2
GM
=
(4ve)
2
G×2me
=
8
1
ve
2
Gme
=
8
g
To find 4 times the acceleration due to gravity =4×
8
1
g=
2
g
=
2
10
=5m/s
2
Hence, the answer is 5m/s
2
.
Answered by
0
5m/s^2
=
(4ve)
2
G×2me
=
8
1
ve
2
Gme
=
8
g
To find 4 times the acceleration due to gravity =4×
8
1
g=
2
g
=
2
10
=5m/s
2
Hence, the answer is 5m/s
2
.
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