Question

An airplane is flying in a horizontal circle at a speed of 100 m/s. The 80.0 kg pilot does not want the centripetal acceleration to exceed 7.00 times free-fall acceleration.

Answer 1

The force will be "5,488". A further solution is provided below.

Step-by-step explanation:

The given values are:

speed,

v = 100m/s

mass,

m = 80 kg

acceleration,

a = 7

Now,

Radius will be:

⇒
`r=(v^2)/(ac)`

⇒
`=((100)^2)/(7* 9.8)`

⇒
`=(10000)/(68.6)`

⇒
`=145.77`

Force will be:

⇒
`F=m* ac`

⇒
`=80* 68.6`

⇒
`=5488`