Question

An artificial satellite is moving in a circular orbit of radius 43250 km.Calculate its speed if it takes 24 hours to revolve around the earth? it is 43250 km

Answer 1

Answer:

here

Explanation:

Correct option is

A

3.07 kms

−1

Distance covered by the satellite in 24 hours

s=2πr

=2×3.14×42250=265464.58 km

Therefore speed of satellite,

v=

time taken

distance travelled

=

24×60×60

265464.58

=3.07 km s

−1