Answer:

Explanation:
Acceleration is found by dividing the change in velocity by the time. The formula is:

where
is the final velocity,
is the initial or starting velocity, and
is the time.
Her velocity changes <u>from</u> 2 meters per second <u>to</u> 4 meters per second in the 5 seconds. Therefore:

Substitute the values into the formula.

Solve the numerator and subtract.

Divide.

This can also be written as a decimal.

Her average acceleration during the last 5 seconds of the race is 2/5 or 0.4 meters per square second.
Answer:
if there was opinions instead of facts
Explanation:
Answer:
B : acid rain ?
Explanation:
how would humans- well i mean factories couldddddd produce it but uhhhh