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A 2.50 kg fireworks shell is fired straight up from a mortar intending to reach 110m. How much downward force is created to propel that shell upwards to it's intended target?
10 years ago

Answers

Steve
I think you need to specify more.

F=ma, but we don't know how long it took to reach its ballistic speed, so we have no idea of the initial acceleration.
10 years ago

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