Предмет: Физика, автор: buganovalesa

Автомашина, скорость которой равна 7 м/с, тормозит и через 8 секунд останавливается на красный свет светофора. Чему равна проекция ускорения на направление движения автомашины? Проекция ускорения на направление движения автомашины a= м/с2.​

Ответы

Автор ответа: ulka47849
1

Ответ:

Согласно формуле ускорения a=(v-v(0))/t имеем, a=(0-14)/8=1,75м/с^2

Объяснение:

вроде ты про это


elizavetaklimenko12: То есть ответ 2?
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