Calculating 58401

Suppose the relation s = v applies to the calculation of the path s. t, express the relation for calculating speed v and the relation for calculating time t. Is it true that 10 km will travel at 90 km/h in 10 minutes?

Result

x=

Yes

No

Step-by-step explanation:

$$\begin{gathered} s=v\cdot t \\ v=\frac{s}{t} \\ t=\frac{s}{v} \\ s=10\text{km} \\ v=90\text{km/h} \\ {t}_2=s/v=10/90=\frac{1}{9}\doteq 0.1111\text{h} \\ {t}_3=t_2\to \text{min}=t_2\cdot 60\text{min}=0.1111\cdot 60\text{min}=6.66667\text{min} \\ {t}_3\ne 10\text{min} \\ x=0 \end{gathered}$$

Try another example