Question
A fireworks shell is accelerated from rest to a velocity of $65.0 \mathrm{m} / \mathrm{s}$ over a distance of $0.250 \mathrm{m}$. (a) Calculate the acceleration. (b) How long did the acceleration last?
Step 1
250 m. We can use the equation of motion \(v^2 = u^2 + 2as\) to find the acceleration (a). Show more…
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