Answer:
A. 2.58m
Explanation:
Using the formula;
F = GMm/r²
M and m are the masses
G is the gravitational constant
r is the distance between the masses
Substitute
0.00006 = 6.67*10^-11(2000)(3000)/r²
0.00006r² = 6.67*10^-11*6000000
0.00006r² = 40.02*10^-5
0.00006r² = 0.0004
r² = 0.0004/0.00006
r² = 6.66
r = 2.58m
Hence the distance between them is 2.58m
Answer:
Cant say for sure, its been a while sense ive done this, but im almost certain its 70
Explanation:
Take the zero off of your 10 s
Then go 7 m/s x 1 s
Which equals 7
Add the zero back to the end of your answer
10 -- 0 = 1 x 7 = 7 ++ 0 = 70
(PS, two of the same sign is just adding a number to the end of your original answer, that is not what it actually stands for in mathematical terms but that is what i'm using to make it clearer as to whats happening)
I'm not too good at explaining and formulas but i hope this helped
Answer:
First answer to the first question is Two people pulling a rope with the same force in a opposite direction. The other one would be 2.72N
Explanation:
Hope this helps you :)
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