Question

5. The mass of the planet Jupiter is 1.9 x 1027 kg and that of the sun is 1.99 x 1030 kg. The mean distance
Jupiter from the sun is 7.8 x 101 m. Calculate the gravitational force which the sun exerts on Jupiter.
[Ans. F = 4.15 x 103​

Answer 1

Answer:

Mass of Jupiter=1.9×10

27

㎏=M

1

Mass of Sun=1.99×10

30

㎏=M

2

Mean distance of Jupiter from Sun=7.8×10

11

m=r

G=6.67×10

−11

N㎡㎏

−2

Gravitational Force, F=

r

2

GM

1

M

2

F=

(7.8×10

11

)

2

6.67×10

−11

×1.9×10

27

×1.99×10

30

F=4.16×10

23

N

Answer 2

Explanation: the answer is 4.15*10^23