Предмет: Физика, автор: rimys1337

Определите силу тяжести, действующую на тело массой 4,5 кг; 300 г; 2,5 т; 60 г.

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Ответы

Автор ответа: VovaPushkin

Ответ:

1) 4.5 кг*9.8=44.1Н

2)300г=0.3кг*9.8=2.94Н

3)2.5Т=2500кг*9.8=24500Н

4)60г=0.06кг*9.8=0.588Н

Объяснение:

Чтобы найти силу тяжести, действующую на тело, надо умножить массу этого тела на ускорение свободного падения 9,8 м/с2. В повседневной жизни мы измеряем силу в килограммах силы: 1 кгс = 9,8 Н.

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