Answer:
Benjamin travels 420 m in 100 seconds .
Step-by-step explanation:
Given : The tire of his unicycle has a circumference of 2.8 m.
The tire revolves 1.5 times per second
To Find: What is the distance Benjamin travels in 100 seconds?
Solution :
Since we are given that he wheel makes 1.5 revolutions per second.
It makes revolutions in 100 seconds =[tex]100\times1.5[/tex]
=[tex]150[/tex]
Thus it makes 150 revolutions in 100 seconds
Now, Each revolution travels 2.8 m.
So, 15 revolutions it will travel = [tex]2.8\times 150[/tex]
= [tex]420[/tex]
Thus Benjamin travels 420 m in 100 seconds .
