Question

an artificial satellite is moving in a circular orbit of radius 3450km. calculate its speed if it takes 30hours to revolve around the earth​

Answer 1

Answer:

115 km/hr

Explanation:

Speed = Distance/Time

Given

D= 3450 km

T= 30 hr

S= ?

S= D/T

=> S = 3450 km/ 30 hr

=> S = 115 km/hr

If this answer is helpful plz mark me as brainliest