March 2022 0 13 Report
Человек нажимает на лопату силой 500Н. Определи, какое давление оказывает лопата на почву, если ширина её лезвия равна 28 см, а толщина режущего края — 0,5 мм. Принять g=9,8Н/кг.

(округли до целого значения)

Ответ: лопата оказывает на почву давление p≈
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