olive26 olive26

14-03-2018
Physics

contestada

A tow can pull a car out of a ditch in 7.5 seconds. How many work is done if the truck has power of 5500 watts?

Respuesta :

citroen citroen

14-03-2018

power = ( force * distance) / time
work = force * distance
work = power * time
= 41250 J or 41kJ

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