d) Asha reads that the women's Olympic record for swimming 100 m is 52.7 seconds. This means that the record holder swam at an average speed of 1.9 metres per second A goldfish can swim at a speed of about 0.9 miles per hour. Did the Olympic record holder swim faster than a goldfish? Show how you decide. o This conversion graph will help you. [4 1.5

Respuesta :

The Solution:

Given:

Record holder = 1.9 meters/second.

gold fish = 0.9 miles/hour

We are required to show whether the Olympic record holder can swim faster than a goldfish.

Compare the given values.

Converting goldfish 0.9 miles/hour to meters per second.

Recall:

[tex]\begin{gathered} 1\text{ miles per hour}=0.44704\text{ meters per second } \\ \text{ So,} \\ 0.9\text{ miles per hour}=0.402336\text{ meter per second} \end{gathered}[/tex]

Comparing these values:

[tex]\begin{gathered} 1.9\text{ meters per second is greater than 0.402336 meter per hour} \\ \text{ So,} \\ Olympic\text{ recorder holder is faster than a goldfish.} \end{gathered}[/tex]

Therefore, the correct answer is the Olympic record holder is faster.