Question

Троллейбус трогается с места с ускорением 1,2м/с какую скорость приобретает троллейбус за 10с

Answer 1

А = 1,2 м/с2
t = 10 с
V - ?
Решение:
V =V0 + at
V0 = 0
V = at
V = 1.2 м/с2 * 10с = 12 м/с

Answer 2

Calculating the Speed of the Trolleybus

To calculate the speed acquired by the trolleybus, we can use the formula for calculating speed with constant acceleration:

final speed = initial speed + (acceleration * time)

Given: - Initial speed (u) = 0 m/s (assuming the trolleybus starts from rest) - Acceleration (a) = 1.2 m/s^2 - Time (t) = 10 s

Using the formula, we can calculate the final speed acquired by the trolleybus.

Calculation

final speed = 0 + (1.2 * 10) final speed = 12 m/s

Therefore, the trolleybus acquires a speed of 12 m/s after 10 seconds.