Question

Можно ли человек массой 60 кг поднять с помощью неподвижного блока груз весом 650 Н ?

Answer 1

Известно,что неподвижный блок выигрыша в силе не даст.
Найдем вес человека
P=mg=60*10=600H
Нет,не сможет ,блок тяжелее.

Answer 2

Can a person weighing 60 kg lift a load of 650 N using a fixed pulley?

A person weighing 60 kg can lift a load of 650 N using a fixed pulley. The mechanical advantage of a fixed pulley is equal to 1, which means that the input force is equal to the output force. Therefore, a person weighing 60 kg can lift a load of 650 N using a fixed pulley.

Source: - Source Title: ' . 11 . 11.2023' - Snippet: "100 ( ). ."

This means that the person's weight of 60 kg can exert a force of 600 N (60 kg * 10 m/s^2) which is greater than the load of 650 N, allowing them to lift it using a fixed pulley.