32 psi x (1atm/14.7 psi ) = 2.18 atm or just click the photo to see the full answer
The net change in velocity during the given time interval is equal to -0.665.
<u>Given the following data:</u>
- Initial time = 0.75 seconds.
- Final time = 2.25 seconds.
- Acceleration,

<h3>How to calculate the net change in velocity.</h3>
Since acceleration is the rate of change of velocity of an object, we would derive an expression for the velocity by differentiating with respect to time:

Substituting the time interval, we have:

V(t) = -0.665.
Read more on acceleration here: brainly.com/question/24728358
Answer:
Explanation:
Between about 800 and 1200 AD, partly in response to the new currents of trade, Africans in the southern sahel developed a set of trading states with an elaborate organization.Well before 1500 AD, a number of states had come into existence, that had no connection at all with the trade across the Sahara.
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