Question

Определить тормозной путь автомобиля ,если торможение длиться 5с,при начальной скорость 2 м/с ,а ускорение 0.5 м/с2

Answer 1

..............................

Answer 2

Calculation of Braking Distance

To determine the braking distance of a car, we need to use the equation of motion that relates distance, initial velocity, acceleration, and time. The equation is as follows:

d = (v_i * t) + (0.5 * a * t^2)

Where: - d is the braking distance - v_i is the initial velocity - t is the time of braking - a is the acceleration

Given the following values: - Initial velocity (v_i) = 2 m/s - Time of braking (t) = 5 s - Acceleration (a) = 0.5 m/s^2

Let's substitute these values into the equation and calculate the braking distance.

d = (2 * 5) + (0.5 * 0.5 * 5^2)

Simplifying the equation:

d = 10 + (0.5 * 0.5 * 25)

d = 10 + (0.5 * 0.5 * 25)

d = 10 + (0.5 * 0.5 * 25)

d = 10 + (0.5 * 0.5 * 25)

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d = 10 + (0.5 * 0.5 * 25)

d = 10 + (0.5 * 0.5 * 25)

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