llammaart llammaart

21-04-2020
Mathematics

contestada

If a toy helicopter is moving at 12 m/s, how much energy does 3kg toy have?

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sqdancefan sqdancefan

25-10-2020

9514 1404 393

Answer:

216 J

Step-by-step explanation:

The kinetic energy is given by ...

KE = 1/2mv^2

KE = (1/2)(3 kg)(12 m/s)^2 = 216 kg·m²/s² = 216 J

The kinetic energy of the toy is 216 joules.

__

Its potential energy depends on its height.

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michellecarrascono2 michellecarrascono2

11-02-2021

Answer:216 J Is the answer I just checked

Step-by-step explanation:

Answer Link

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