Two particles are attracted to each other by the gravitational force between them. Particle 1 has a mass of 12kg, Particle 2 has a mass of 2

Question

Two particles are attracted to each other by the gravitational force between them. Particle 1 has a mass of 12kg, Particle 2 has a mass of 25kg. The particles are separated by a distance of 1.2m. What is the magnitude of the gravitational force acting on the particles?

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Lệ Thu 1 year 2021-07-29T15:36:02+00:00 1 Answers 13 views 0

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    2021-07-29T15:37:44+00:00

    Answer: 1.4 x 10^-8N

    Explanation:

    Given that,

    Mass of Particle 1 (m1) = 12kg

    Mass of Particle 2 (m2) = 25kg

    distance between particles (r) = 1.2m. Gravitational force (F) =

    Apply the formula for gravitational force:

    F = Gm1m2/r²

    where G is the gravitational constant with a value of 6.7 x 10^-11 Nm2/kg2

    Then, F = (6.7 x 10^-11 Nm²/kg² x 12kg x 25kg) / (1.2m)²

    F = (2.01 x 10^-8Nm²) / (1.44m²)

    F = 1.396 x 10^-8N (Rounded to the nearest tenth as 1.4 x 10^-8N)

    Thus, the magnitude of the gravitational force acting on the particles is 1.4 x 10^-8 Newton

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