A ball is thrown straight down with a velocity of 12 m/s; what will be its velocity 2.0 s after being released?

Explanation:

Given

Required

Determine the final velocity, v

Using the first equation of motion

But in this case;

a = g = acceleration of gravity

So:

Substitute values for u and t

Take g as 9.8m/s²

Hence, the velocity is 31.6m/s

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong