aidy7267

25.10.2020 • 

Physics

Draw what the net acceleration vs time graph would look like if: a) The net force is zero

b) Starting from rest, a car has a linear increase in velocity up to a constant velocity.

c) A ball is slowed to a stop by friction.

Please help. I am bleeding points in this class and can't afford to lose more. This is just a homework question, but my professor grades homework for correctness, not completion.

Ответ:

nakedkats7656

09.10.2020

Physics

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Radon levels are measured in picocuries per liter, or pCi/L. Levels of 4 pCi/L or higher are considered hazardous. Radon levels less than 4 pCi/L still pose a risk and in many cases can be reduced, although it is difficult to reduce levels below 2 pCi/L.

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