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

Answer:

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

Explanation:

The given values are:

speed,

v = 100m/s

mass,

m = 80 kg

acceleration,

a = 7

Now,

Radius will be:

⇒ $r=\frac{v^2}{ac}$

⇒    $=\frac{(100)^2}{7\times 9.8}$

⇒    $=\frac{10000}{68.6}$

⇒    $=145.77$

Force will be:

⇒ $F=m\times ac$

⇒     $=80\times 68.6$

⇒     $=5488$