Answer:
The speed in yards per second is 34.9349 yard/sec.
Step-by-step explanation:
Given : A cheetah is the fastest of all land animals and has been known to run up to speeds of 115 km/hr.
To find : What is this speed in yards/second ?
Solution :
We have to convert km/hr into yards/ second.
We know that,
1 kilometer = 1093.61 yards
1 hour = 3600 seconds
[tex]1\ \text{km/hr}=\frac{1093.61}{3600}\ \text{yard/sec}[/tex]
[tex]1\ \text{km/hr}=0.30378\ \text{yard/sec}[/tex]
So, 115 kilometer per hour into yards per second is
[tex]115\ \text{km/hr}=115\times 0.30378\ \text{yard/sec}[/tex]
[tex]115\ \text{km/hr}=34.9349\ \text{yard/sec}[/tex]
Therefore, The speed in yards per second is 34.9349 yard/sec.