Respuesta :
Answer:
Explanation:
According to Newton's laws of gravitation force of attraction is given by
F = GMm/R²
G = 6.67 X 10⁻¹¹
,M = 2.5 Kg ,
m = 2.5 Kg ,
R = .14 m
=
F = 6.67 X 10⁻¹¹ X 2.5 X 2.5 / 0.14²
= 2126.9 X 10 ⁻¹¹ N.
Answer:
2.13 x 10^-8 N
Explanation:
m1 = 2.5 kg
m2 = 2.5 kg
r = 0.14 m
According to the Newton's law of gravitation, the force of attraction between them is given by
F = G m1 x m2 / r^2
Where, G is the Universal Gravitational constant and the value of G
is 6.67 x 10^-11 Nm^2/kg^2
So, the force between the text books is
F = (6.67 x 10^-11 x 2.5 x 2.5) / (0.14 x 0.14)
F = 2.13 x 10^-8 N
