Answer:
The maximum height the pumpkin reaches occurs at 62.5 horizontal meters from its launching spot.
Explanation:
Notice that we are given the actual trajectory equation:

which corresponds to a curve represented by a parabola.
We can find the maximum of this parabola with arms pointing down requesting the derivative (slope of the tangent line to the curve) to be zero :

The best answer choice that best explains acceleration is B. A change in velocity over time.
Microwave radiation - electromagnetic and transverse
Sound through air - longitudinal and mechanical
Vibrations of an ear drum - mechanical and longitudinal
Sound through water - mechanical and longitudinal
Radiant heat - transverse and electromagnetic
Radio broadcasts- transverse and electromagnetic
Visible light - transverse and electromagnetic
THANKS ME IF IT IS CORRECT !!!