Предмет: Физика, автор: artemsavchyk

Максимальна сила тертя спокою візка становить 100Н.
Чи зрушить з місця візок дитина, штовхаючи його із силою 80Н.
Яка сила тертя діє на візок у цьому разі?

Ответы

Автор ответа: matvelox
3

Ответ:

k = F/Δx = 100/80 = 1.25 Н/м

Объяснение:

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