A satellite is to revolve round the earth in a circle of radius . The speed at which this satellite be projected into an orbit, will be |
|||||||
a) |
b) |
c) |
d) |
A satellite is to revolve round the earth in a circle of radius . The speed at which this satellite be projected into an orbit, will be |
|||||||
a) |
b) |
c) |
d) |