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Physics, 19.07.2019 04:20 s3r3naagarc1a

Which one of the following is true for the above system? (a) the acceleration of the comet is maximum when it is closest to the sun (b) the linear momentum of the comet is constant (c) the comet will return to the solar system after a special period (d) the kinetic energy of the comet is a constant

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