Question

Two shoes each have a mass of 0.1 kg. if the are .15m apart what is the gravitational force between them? G = 6.67 x 10^-11 N (m/kg)^2

Answer 1

the answer is =2.96 x10^-11 N

Step-by-step explanation:

Answer 2

Formula:


`F = G \cdot (m_1 m_2)/(r^2)`

m1, m2 - mass in kg
r - distance in meter.

m1 = m2 = 0.1kg
r = 15m


`F = 6.67 \cdot 10^(-11) N \cdot (m^2)/(kg^2) \cdot (0.1 \cdot 0.1 kg^2)/(15^2 m^2) \\ \\ F=(6.67 \cdot 0.01 \cdot 10^(-11))/(225) N \\ \\ F \approx 0.00002964 \cdot 10^(-11) N \\ \\ F \approx 2.96 \cdot 10^(-16) N`

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