Indias 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 Earths orbit is \[{{a}_{e}}=1.5\times {{10}^{11}}m,\] that of Mars orbit \[{{a}_{m}}=2.28\times {{10}^{11}}m,\]m, taken Keplers laws give the estimate of time for Mangalyan to reach Mars from Earth to be close to: [JEE ONLINE 09-04-2014] |
4) |
A) 500 days
B) 320 days
C) 260 days
D) 220 days
Correct Answer: C
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