helicopter speed increases from 30 m/s to 40 m/s in five seconds what is the acceleration of this helicopter

asked Feb 27, 2021 169k views

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6 votes

The helicopter undergoes an average acceleration of

$(40(\rm m)/(\rm s)-30(\rm m)/(\rm s))/(5\,\mathrm s)=2(\rm m)/(\mathrm s^2)$

Fannik answered Mar 6, 2021

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