Question

запишите формулу ,которая выражает зависимость времени t от скорости v, зная, что пройденный путь равен s. является ли эта зависимость прямо пропорциональность?

Answer 1

T=s\v
Не является прямопропорциональностью.
Это обратная пропорциональность.

Answer 2

Formula for the Relationship between Time and Velocity

The formula that expresses the relationship between time (t) and velocity (v), given that the distance traveled is s, is as follows:

s = v * t This formula shows that the distance traveled (s) is equal to the product of the velocity (v) and the time (t).

Proportionality of the Relationship

The relationship between time and velocity, as expressed by the formula s = v * t, does not represent direct proportionality. Direct proportionality would mean that as one variable increases, the other also increases in a linear fashion. However, in this case, the relationship between time and velocity is not directly proportional, as the distance traveled is dependent on the product of velocity and time, rather than a simple linear relationship between the two variables.

Conclusion

The formula s = v * t expresses the relationship between time and velocity, where the distance traveled (s) is equal to the product of the velocity (v) and the time (t). This relationship is not one of direct proportionality, as the distance traveled is dependent on the product of velocity and time, rather than a simple linear relationship between the two variables.