Question

The mass of the earth is 6.85 × 1034 kg and the mass of the moon is 5.67 × 1032 kg. What would be the total mass of the two when put together. (Answer in standard form)

Answer 1

Answer:

Solution

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F=

R

2

GM

e

M

m

F=

(3.84×10

8

)

2

6.7×10

−11

×6×10

24

×7.4×10

22

=

(3.84)

2

×10

16

297.48×10

−11+24+22

=20.17×10

19

=2.017×10

20

N