Предмет: Физика, автор: koctya99

1 задача Чему равна мощность механизма, если за 1 минуту он совершает работу 600 Дж? 2 задача Чему равна работа по поднятию груза весом 10 Н на высоту 2 метра?

помогите решить!

Ответы

Автор ответа: Алина2195

N=A/t

N= 600/60=10 Вт

A=mgh. P=mg

A=P*H

A=10*2=20

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