Question

V8
PROBLEMS FOR PRACTICE
1. Calculate the force of gravitation between two objects of masses 80 kg and 1200 kg kept at a distance of
10 m from eachother. Given, G = 6-67 x 10-11 Nm²/kg2.
[Ans. 6.40 x 10-8 N]
I have solved this question but I don't know why It's 10^8.It should be 10^11.Please clear my doubt I will mark your answer as brainliest.Please tell why The power is 8​

Answer 1

Answer:

m=G(m1 +m2)/d

Try to solve again by this formulae. Hope, you will solve it. If not then reply me I will solve it for you!

Answer 2

Answer:

6.40×10-⁸ N

Step-by-step explanation:

M1=80kg

M2=1200kg

G=6.67×10-¹¹ Nm²/kg²

R=10m

F=GM1M2/R²

F=6.67×10-¹¹×80×1200/10²

=640.32×10-¹⁰

F=6.4032×10‐⁸N