A satellite revolving in a circular equatorial orbit of radius $r= 2 \times 10 ^4 km$ from west to East appears over a certain point at the equator every $11.6$ hours. Calculate the actual angular velocity of the satellite

Question

$$(a)\;5.62 \times 10^{-4} rad/s \quad (b)\;2.23 \times 10^{-4} rad/s \quad (c)\;1.23 \times 10^{-4} rad/s \quad (d)\;6.21 \times 10^{-4} rad/s$$