Question

Двигаясь с ускорением 5 м\с(в квадрате) скорость космической ракеты увеличилась на 100м\с.За какое время произошло такое изменение скорости?

Answer 1

∆v = a*t
t = ∆v / a = 100 / 5 сек = 20 сек - это ответ

Answer 2

Calculating Time for Change in Velocity

To calculate the time it took for the space rocket to increase its velocity by 100 m/s with an acceleration of 5 m/s^2, we can use the following formula:

t = Δv / a

Where: - t = time - Δv = change in velocity - a = acceleration

Substituting the given values: - Δv = 100 m/s - a = 5 m/s^2

We get: - t = 100 / 5 = 20 seconds

Therefore, it took 20 seconds for the space rocket to increase its velocity by 100 m/s