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Автор - Alisa242

Не могу понять, как делать Упражнение 10(2 и 3). Помогите, пожалуйста:)
7 класс. левый - 72, правый - 73

Ответ

Автор - kirills1
2) P1 = 1 H 
P2 = 8 H 

3) F = m * g 

m - масса ( 102 г = 0,102 кг ) 
g - ускорение свободного падения ( 10 Н / кг ) 

F1 = 0,102 * 10 = 1,02 H 
F2 = (0,102 * 2) * 10 = 0,204 * 10 = 2,04 H 

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