Question

GRAVITI
India's Mangalyan was sent to the Mars by launching it
into a transfer orbit EOM around the sun. It leaves the earth
at E and meets Mars at M. If the semi-major axis of Earth's
orbit is a = 1.5 x 10 m, that of Mars orbit a = 2.28 x
1011 m. taken Kepler's laws give the estimate of time for
Mangalyan to reach Mars from Earth to be close to:
Mars orbit
(a) 500 days
(b) 320 days
Sun
(c) 260 days
Earth's orbit
(d) 220 days
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Answer 1

It take 260 days to Mangalyan to reach Mars from Earth to be close to Mars orbit .....