I know the answer is 4 512 545.9 miles / year but using dimensional analysis, how do you get that answer

As per my calculation it should be 74298816 miles/year. (break up : 3.8 * 60 sec * 60 min. * 24 hrs * 365 days = 119836800 km. equ. to 74298816 miles)

As per my calculation it should be 74298816 miles/year. (break up : 3.8 * 60 sec * 60 min. * 24 hrs * 365 days = 119836800 km. equ. to 74298816 miles)

Im getting 7.4 x 10^7 miles/year.

The answer you know is wrong, unless I made some stupid mistake above. I double checked this. I have a PhD in physical chemistry, so I dont think Im wrong.

This post is last updated on hrtanswers.com at Date : 1st of September – 2022