Предмет: Физика, автор: lapshablina

вес груза, подвешенного к динамометру равен-...Н?
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Автор ответа: Cohendd
0

Найдем цену деления динамометра. Разность между соседними делениями с цифрами разделим на число маленьких делений.

Ц.д.=(20-10)/5=2 Н. Динамометр показывает 10 Н и ещё одно маленькое деление. Тогда вес груза Р=10+2=12 Н. Это ответ.

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