Two satellites S1 and S2 orbit around a planet P in circular orbits of radii r1 = 5.30 106 m, and r2 = 8.40 106 m respectively. If the speed of the first satellite S1 is 1.65 104 m/s, what is the speed of the second satellite, S2 in m/s?

Have a good Christmas I have no clue what it is

Divide 108.2 x 10^6 into 1.5 x 10 and the result will be in au (astronomical units)

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.