Question

опустился на 25 см под действием силы 650 Н. Площадь малого поршня равна 3 см^2, а площадь большого — 15 см^2. Какая сила приложена на большой поршень и на какую высоту он переместился​

Answer 1

ответ:

надо умножить в 4 раза потом уменьшить

так было написано на сайтах

Объяснение:

Answer 2

Calculating the Force and Displacement

To calculate the force applied to the larger piston and the distance it moved, we can use the principles of Pascal's law, which states that in a closed container, a pressure change applied to a fluid is transmitted undiminished to all portions of the fluid and to the walls of its container.

Given: - The force applied is 650 N - The area of the smaller piston is 3 cm^2 - The area of the larger piston is 15 cm^2 - The smaller piston is pushed down by 25 cm

Calculating the Force on the Larger Piston

The force applied to the larger piston can be calculated using the formula: Force = Pressure × Area

The pressure is the same throughout the fluid, so we can use the pressure on the smaller piston to calculate the force on the larger piston.

The pressure on the smaller piston can be calculated using the formula: Pressure = Force / Area

Let's calculate the pressure on the smaller piston: Pressure = 650 N / 3 cm^2

Now, we can use the pressure to calculate the force on the larger piston: Force = Pressure × Area

Calculating the Distance Moved by the Larger Piston

The distance moved by the larger piston can be calculated using the principle of Pascal's law, which states that the pressure is the same throughout the fluid.

Given that the smaller piston is pushed down by 25 cm, the larger piston will move a distance based on the ratio of their areas.

Let's calculate the force applied to the larger piston and the distance it moved using the provided information.

Results

The force applied to the larger piston is (650 N / 3 cm^2) × 15 cm^2 = 3250 N.

The larger piston will move a distance based on the ratio of their areas. The distance can be calculated using the formula: Distance = (Force on larger piston / Force on smaller piston) × Distance moved by smaller piston

This will give us the distance the larger piston moved under the given conditions.