Physics, 09.03.2021 07:20 la200564

A toy helicopter begins flying across a field with a speed of 1 m/s and an acceleration of 0.5 m/s2. How long does it take the helicopter to reach a
speed of 4 m/s?

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A toy helicopter begins flying across a field with a speed of 1 m/s and an acceleration of 0.5 m/s2...

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