Предмет: Физика, автор: kolinatew

физика 7 класс

ГЛАВА 4. СИЛЫ ВОКРУГ НАС:
Определите силу тяжести (в Н), действующую на тело массой 200 г
3 кг; 4 т. (Здесь и далее в расчётах принимать g = 9,8 Н/кг.)

Ответы

Автор ответа: Venusianin6
1

Ответ:

200 г = 0,2 кг, Fтяж = 0,2 кг * 9,8 Н/кг = 1,96 Н

4 т = 4,000 кг, Fтяж = 4,000 кг* 9,8 Н/кг = 39,200 Н.

3 кг, Fтяж = 3 кг * 9,8 Н/кг = 29,4 Н.

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