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
(12)