A wagon is pulled at an angle of 30 degrees to the horizontal.
That waves travel faster than the wave lenght!
The circumference of a circle is (2π · the circle's radius).
The length of a semi-circle is (1π · the circle's radius) =
(π · 14.8) = 46.5 (rounded)
(The unit is the same as whatever the unit of the 14.8 is.)
Answer:
They are all a cycle!
Explanation:
They just are all cycles.
