Question

Решить задачи по физике На поршень площадью 2 см² действует сила 30Н. Какая Сила действует на второй поршень площадью 10 дм²? 2)На поршень площадью 1 см² действует сила 10Н. какая сила действует на другой поршень, площадью 20 дм²

Answer 1

Ответ:

отве т66

Объяснение:

Answer 2

Problem 1: Force on the Second Piston

To find the force acting on the second piston, we can use the principle of Pascal's law, which states that the pressure exerted on a fluid in a closed system is transmitted equally in all directions.

Given: - Area of the first piston (A1) = 2 cm² - Force acting on the first piston (F1) = 30 N - Area of the second piston (A2) = 10 dm²

We can calculate the force acting on the second piston (F2) using the formula:

F2 = (F1 * A2) / A1

Substituting the given values:

F2 = (30 N * 10 dm²) / 2 cm²

Now, let's convert the units to ensure consistency:

1 dm² = 100 cm²

F2 = (30 N * 10 * 100 cm²) / 2 cm²

Simplifying the equation:

F2 = 1500 N

Therefore, the force acting on the second piston with an area of 10 dm² is 1500 N.

Problem 2: Force on the Other Piston

Given: - Area of the first piston (A1) = 1 cm² - Force acting on the first piston (F1) = 10 N - Area of the second piston (A2) = 20 dm²

Using the same principle of Pascal's law, we can calculate the force acting on the second piston (F2) using the formula:

F2 = (F1 * A2) / A1

Substituting the given values:

F2 = (10 N * 20 dm²) / 1 cm²

Converting the units:

F2 = (10 N * 20 * 100 cm²) / 1 cm²

Simplifying the equation:

F2 = 2000 N

Therefore, the force acting on the second piston with an area of 20 dm² is 2000 N.

Please let me know if you need any further assistance!