Question

Formula for the
recoil
velocity V2 is​

Answer 1

Answer:

to join in a local group of astronomers. And of course, before

investing in a telescope or any expensive equipment, ask your local science museum or school department for

advice.

Questions:

1. If you are to tell a friend about the text above -Amateur Astronomy- what are the exact words you are to

tell him/her?

Answer 2

Answer:

vg=-(mb×vb/mg)

Explanation:

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