Предмет: Физика, автор: Аноним

3. Двух гусеничный вездеход массой 7,5 тонн имеет опорную площадь одной гусеницы 1,5 м2. Определите давление вездехода на грунт.

Ответы

Автор ответа: kelloq

Ответ:

25000 Па

Объяснение:

Площадь давления обеих гусениц:

S=1.5*2=3 м²

F=m*g=7500*10=75000 Н ( масса в кг, g взяли за 10Н/кг)

давление p=F/S=75000/3=25000 Па

fionit07: правильно?

leilacyleimanova: правильно????

leilacyleimanova: пожалуйста ответьте

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