(Answered) 1 a 1950 kg satellite is in a circular orbit of 26273 miles

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1. A 195.0 kg satellite is in a circular orbit of 26,273 miles (42,300,000 m) in radius. The force keeping the saellite in orbit is 44.5 N.What is the velocity (speed) of the satellite?

2. The catapult on an aircraft carrier can take an aircraft weighing 300,000 N from 0 to 88.7 m/s in 9.9 seconds, at which time the aircraft launches. What is the acceleration of the aircraft when it launches?

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