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A gust of wind pushes a beach ball with a force of 9 newtons. The ball rolls 10 meters in 3 seconds. What is the power of the wind?

Respuesta :

MissPhiladelphia
Power is the rate of doing work. So, it is expressed as

power = work done/ time 

therefore power = force * distance/ time 

Power = 9 * 10 / 3 = 30W

Hope this answers the question. Have a nice day.
macywhyna
Power is the rate of doing work. So power = work done/ time

therefore power = force * distance/ time

= 9 * 10 / 3 = 30W

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