Question

НЕОБХІДНА ТЕРМІНОВА ДОПОМОГА НАЙШВИДШОГО РІВНЯ (завдання буде видалено об 11:15) (Винагорода: 60 балів) Тіло масою 5 кг рухається вздовж осі OX. Рівняння руху тіла має вигляд: x=28+6t-2tˆ2. Установіть для цього випадку відповідність між фізичною величиною та її значенням в СІ.

Answer 1

Ответ: Див. додаток

Объяснение: Див. додаток

Answer 2

Problem Analysis

The problem states that a body with a mass of 5 kg is moving along the OX axis, and its equation of motion is given by x = 28 + 6t - 2t^2. We need to establish the correspondence between the physical quantity and its value in the International System of Units (SI).

Solution

To establish the correspondence between the physical quantity and its value in SI units, we need to identify the physical quantities involved in the equation of motion and their respective SI units.

The equation of motion x = 28 + 6t - 2t^2 represents the position of the body as a function of time. Let's break down the equation and identify the physical quantities involved:

- x: position of the body (in meters, m) - t: time (in seconds, s)

Therefore, the correspondence between the physical quantity and its value in SI units for this case is as follows:

- Position (x): 28 + 6t - 2t^2 (in meters, m) - Time (t): t (in seconds, s)

Please let me know if you need any further assistance!