5.6kmsec−15.6 \mathrm{kmsec}^{-1}5.6kmsec−1
11.2kmsec−111.2 \mathrm{kmsec}^{-1}11.2kmsec−1
6.4kmsec−16.4 \mathrm{kmsec}^{-1}6.4kmsec−1
11kmsec−111 \mathrm{kmsec}^{-1}11kmsec−1