Question

при равномерном движении пешеход проходит за 6 с 9м.Какое путь он пройдет при движении с той же скоростью за 2 с

Answer 1

Найдём скорость пешехода.

v= s/t

s=9м 

t=6c

v=9/6= 1.5 м/c

 

Найдём путь. 

S=vt

t=2c

S=2 * 1.5=3м 

S=3м

 

 

 

Answer 2

S=vt, выражаем v и подставляем числа, получается 1.5 м/с. Отсюда умножаем на 2=3 метра он прошел

Answer 3

Problem Analysis

The pedestrian covers a distance of 9 meters in 6 seconds during uniform motion. We need to find the distance covered by the pedestrian in 2 seconds at the same speed.

Calculation

To find the distance covered in 2 seconds, we can use the formula for distance: distance = speed × time.

Given: - Initial distance (d1) = 9 meters - Initial time (t1) = 6 seconds - Final time (t2) = 2 seconds

We can use the formula to find the speed (v) first: v = d1 / t1

Then, we can use the speed to find the distance covered in 2 seconds: d2 = v × t2

Solution

First, let's calculate the speed (v): v = 9 / 6 v = 1.5 m/s

Now, we can find the distance covered in 2 seconds: d2 = 1.5 × 2 d2 = 3 meters

Answer

The pedestrian will cover a distance of 3 meters in 2 seconds at the same speed.