Fahrenheit = 85.6°F
Celsius = (5/9) (Fahrenheit - 32)
Celsius = (5/9) (85.6 - 32)
Celsius = (5/9) (53.6)
<em>Celsius = 29.78°C</em>
Kelvin = Celsius + 273.15
Kelvin = 29.78 + 273.15
<em>Kelvin = 302.93K </em>
Answer:
0.1308
Explanation:
To keep the rider from sliding down, then the friction force
must at least be equal to gravity force 


where μ is the coefficient, N is the normal force acted by the rotating cylinder, m is the mass of a person and g = 9.81 m/s2 is the gravitational acceleration.
According to Newton's 3rd and 2nd laws, the normal force would be equal to the centripetal force
, which is the product of centripetal acceleration
and object mass m

Therefore


The centripetal acceleration is the ratio of velocity squared and the radius of rotation

Therefore

The first ariplanr was made December 17, 1903
The runner runs 8 meters per second or 28.8 kilometers per hour