03-11-2016
Chemistry

contestada

A mass of 14 kg is accelerated at 2m/s2 for a distance of 5 meters. How much energy is required?

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LittleRedMe LittleRedMe

03-11-2016

Force = mass * acceleration

= 14 * 2 = 28N

Work done (energy) = Force * distance

= 28 * 5 = 140J

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