edensilver6541 edensilver6541
  • 14-09-2019
  • Physics
contestada

Calculate the gravitational force on a 6.50 x 10^2 kg that is 4.15 x 10^6 m above the surface of the Earth?

Respuesta :

Manetho
Manetho Manetho
  • 17-09-2019

Answer:

1.5×10^4 N

Explanation:

mass of earth M= 6×10^(24) kg

mass of object m= 6.5×10^2 kg

distance between them R = 4.15×10^6 m

we know from the newtons law of gravitation

[tex]F=G\frac{Mm}{R^2}[/tex]

putting values in the above equation we get

[tex]F=6.67\times10^{-11}\frac{6\times10^{24}6.5\times10^2}{4.15^2\times10^{12}}[/tex]

F= 1.5×10^4 N

the gravitational force between earth and the object

= 1.5×10^4 N

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