Question

the masses of the earth and moon are 6×10 raised to 24 kg and 7.4× 10 raised to 22 kg respectively. the distance between them is 3.84×10 raised to 5 km. calculate the gravitational force of attraction between the two? use G = 6.7×10 raised to negative 11 N m per square kg raised to negative square​

Answer 1

Explanation:

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1

2 A

2 B

2 C

2 D

2 E

3

4

5 A

5 B

5 C

5 D

5 E

5 F

5 G

Q. 5 F

4.3

( 86 Votes )

Solve the followi

Class 10th

MHB - Science and Technology Part-1

1. Gravitation

Answer

Gravitational force of attraction between two bodies of masses m1 and m2separated by a distance of R is given by;

G = Gravitational constant;

Figure below illustrates the question well;

Putting values of m1 =

;

m2 =

;

R =

=

m (since 1km = 1000m);

Therefore the gravitational force of attraction between the earth and the moon is

.

Answer 2

Answer:

The correct answer

${2 \times 10}^{26}$