Предмет: Физика, автор: islombek8090gmailcom

Помогите пожалуйста Срочно!!!​

Приложения:

Ответы

Автор ответа: Astreechko
1

Ответ:

1) F= m•a

F = 34,4кг • 0,5м/с² = 17,2 H

2) m = F/a

m = 8,4H / 3,27м/с²= 2,56кг

Автор ответа: Ggibbiys
1

1) Дано:

m=34,4 кг

a=0,5 м/с^2

Знайти: F

Розв'язок:

Закон Ньютона

F=ma

F=34,4*0.5=17,2 (Н)

Відповідь: 17,2 Н

2) Дано:

F=8,4 H

a=3,27 м/с^2

Знайти: m

Розв'язок:

Закон Ньютона

F=ma => m=F/a

m=8,4/3,27=2,57 (кг)

Відповідь: 2,57 кг

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