The force of gravitation

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asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

The force of gravitation is

Options:
(a) repulsive (b) electrostatic (c) conservative (d) non-conservative

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Two equal point masses are separated by a distance `d_1`. The force of gravitation acting between them is `F_1`. If the separation is decreased to `d_2`, then the new force of gravitation `F_2` , is given
Assertion: Newton’s law of universal gravitation states that a particle attracts every other particle in the universe using a force of attraction that is directly proportional to the product of their masses and inversely proportional to the square of distance between them.Reason: Law of gravitation is analogous to magnetic force between the moving
If the gravitation force on body 1 due to 2 is given by `F_(12)` and on body 2 due to 1 is given as `F_(21)`,
The mass of the earth is `6.00 xx 10^(24) kg` and that of the moon is `7.40 xx 10^(22) kg`. The constant of gravitation `G=6.67 xx 10^(-11) N-m^2kg^(-2)`. The potential energy of the system is `- 7.79 xx 10^(28)J`.The mean distance between the earth and the moon
Newton’s law of gravitation is universal