contestada

The force of gravity between two students is 3.5E-8 Newtons. If
the first students mass is 71.0 kg and the second students mass is
67.0 kg, how far apart must the students be from each other?

Respuesta :

Answer:

r = 9521.29

Explanation:

Given:

Gravitational Force = [tex]3.5E-8[/tex]  (Fg)

Student Mass 1 = 71 kg (M)

Student Mass 2 = 67kg (m)

Gravitational constant = [tex]6.67E-4[/tex]  (G)

[tex]Fg=\frac{GMm}{r^{2} }[/tex]

[tex]r^{2} =\frac{GMm}{Fg}[/tex]

[tex]r^{2} =\frac{(6.67E-4)*(71)*(67)}{3.5E-8}[/tex]

[tex]r= \sqrt{90654828.57}[/tex]

[tex]r=9521.282927[/tex]

r = 9521.29