Question

Проверка Ваших знаний;) Пуля вылетает из пистолета со скоростью 400 м/с. Если длина ствола пистолета 20 см, то какое время пуля находилась в стволе?

Answer 1

Ответ:

0.5 миллисекунд

Пошаговое объяснение:

t = 0.2 м / 400 м/с = 0.0005

Answer 2

Calculation of the time the bullet spent in the barrel

To calculate the time the bullet spent in the barrel, we can use the formula:

time = distance / velocity

In this case, the distance is equal to the length of the barrel, which is 20 cm (or 0.2 m), and the velocity of the bullet is given as 400 m/s.

Plugging these values into the formula, we get:

time = 0.2 m / 400 m/s

Calculating this, we find that the bullet spent 0.0005 seconds in the barrel.

Please note that this calculation assumes a constant velocity for the bullet throughout its travel in the barrel, which may not be entirely accurate in real-world scenarios.