Question

An artificial satellite is moving in a circular orbit of radius 42250km. Circulate its speed if it takes 24hours to revolve around the earth

Answer 1

Dear Student
Speed = Distance / time
=$\frac{2\pi r}{\text{/ time}}$

$=\frac{2\times 22\times }{}\frac{42250}{k\mathrm{m\; 7}}\frac{\times }{}\frac{\mathrm{24\; =11065.47km/hr\; Regards}}{}$