my doubt is the value of G is 60673multiply10-11power but why we use some no in some different numericals like use of 6.6, some times 6.7 why please ans this ques now 🙏

Asked by mannatjohn920 | 15th Feb, 2022, 09:57: AM

Expert Answer:

In SI units, value of gravitational constant G is approximately 6.674×10−11 m3⋅kg−1⋅s2 
Sometimes, we consider its value upto two decimal points or one decimal point to make further calculations in numericals easier for us. 

Answered by Shiwani Sawant | 16th Feb, 2022, 09:24: AM