Answer: 8.33m/s²
Explanation:
Mass of the airplane pilot = 80kg
The speed of plane v = 180km/h = 50m/s
The radius of circle r = 300 m
The acceleration of the plane will be calculated as:
a = v²/r
a = 50²/300
a = 2500/300
a = 8.33m/s²
Note that 180km/h was converted to m/s by
= (180 × 1000)/(60 × 60)
= 180000/3600
= 50m/s
1000 meters = 1 kilometer
60 minutes = 1 hour
60 seconds = 1 minute
3600 seconds = 1 hour
This would be Newton's first law, which states that an object at rest will stay at rest and an object in motion will remain in motion unless acted on by an unbalanced force. Hope this helped.
Answer:
The minimum launch speed is 13366.40 m/s.
Explanation:
Given that,
Mass of planet 
Radius 
Height = 6R
We need to calculate the speed
Using relation between gravitational force and total energy




Put the value into the formula


Hence, The minimum launch speed is 13366.40 m/s.
C that is the condensation point