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The maximum and minimum distances of a comet from the sun are

The maximum and minimum distances of a comet from the sun are 8 × 1012 m  and 1.6 × 1012 m  . If its velocity when nearest to the sun is 60 m/s, what will be its velocity in m/s when it is farthest

(a)  12                                       (b)  60

(c)   112                                    (d)  6

Answer: a

(13)

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