Neglecting air resistance, when does a struck baseball accelerate downward at a rate of 9.8 m/s2?

Only at the precise moment when it has reached maximum height.

Explanation:

It's the precise moment when it accelerates downward.

carla slowed down in the beginning of her trip, stopped, and then sped up

from

explanation:

wind is defined by the direction it blows from.   for example, a wind blowing from north to south is called a northerly wind.