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The gravitational force of attraction be...

The gravitational force of attraction between Earth and Venus, if the distance between them is `2.5xx10^(7)` km, is [mass of Venus = `4.8xx1^(24)` kg, mass of the Earth `=6xx10^(24)` kg

A

`4.1 xx 10^18 N`

B

`2. xx 10^18 N`

C

`3.1 xx 10^18 N`

D

`5.1 xx 10^18 N`

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