Question

При помощи неподвижного блока мальчик поднимает груз вверх. Если вес мальчика равен 50 кг, каков максимальный вес груза, который может поднять мальчик при помощи блока? g ~ 10 Н/ кг. ПОЖАЛУЙСТА, ПОМОГИТЕ!!!....

Answer 1

Я сделал так 50*10=500 как-то так
 

Answer 2

Calculation of the Maximum Weight the Boy Can Lift

To calculate the maximum weight the boy can lift using a fixed block, we need to consider the weight of the boy and the force exerted by the block.

Given: - Weight of the boy = 50 kg - Acceleration due to gravity (g) ≈ 10 N/kg

The force exerted by the block is equal to the weight of the lifted object. Therefore, we can use the formula:

Force = Mass × Acceleration

In this case, the force exerted by the block is equal to the weight of the lifted object, and the mass of the lifted object is what we need to find.

Let's denote the maximum weight the boy can lift as 'W'.

Using the formula above, we can write the equation:

W = 50 kg × 10 N/kg

Simplifying the equation:

W = 500 N

Therefore, the maximum weight the boy can lift using the fixed block is 500 N.