energy is the correct answer to fill the blank bb :)
Answer:
38.3 m/s
Explanation:
To find vertical component of initial velocity, you'd have to use sine ratio:

is vertical component of initial velocity and
is initial velocity given which is 50 m/s.
A stone is projected at an angle of 50 degrees so
= 50°. Substitute in the formula:

Therefore, the vertical component of initial velocity is approximately 38.3 m/s
(The picture is also attached for visual reference!)
It's either staying there or is going at the same pace
Gamma rays then x rays then UVA rays then visible light then IR then radio waves (from highest to lowest frequency).