Answer:
The answer is 54.18 meters.
Explanation:
Fk = -mg + N cos (20) = 0
Fr = N sin (20) ( frictional force)
Fr = m (a) where as a = v²÷r
By putting in the values..
N = mg÷ cos (20)
r = v²÷ g tan (20) (radius equation)
= 13.89²÷ 9.81(tan 20) (gravitational force = 9.81 m/s²)
r = 54.18 meters.
Since it is a right triangle, we can apply the Pythagorean theorem.
The square of the hypotenuse is equal to the sum of the squares of the sides.
We'll call H the hypotenuse and L to the side.
H² = L² + L² = 2L²
H² = 2x11²
ANSWER = F) =

Answer:
1/9
Step-by-step explanation:
Separate the fraction (1/9) from the variable x:
y = (1/9)x.
1/9 is the constant of proportionality.
It is 29 I might be wrong though