Question

In 200920092009, Usain Bolt set the world record for sprinting 100 \text{ m}100 m100, start text, space, m, end text in approximately 9\dfrac359 5 3 ​ 9, start fraction, 3, divided by, 5, end fraction seconds. Find his average speed in meters per second.

Answer 1

To find Usain Bolt's average speed in meters per second, we can use the formula: Average speed = distance / time. In this case, Bolt ran 100 meters in approximately 9.58 seconds. So, his average speed was approximately 10.4384 m/s.

Step-by-step explanation:

To find Usain Bolt's average speed in meters per second, we can use the formula:

Average speed = distance / time

In this case, Bolt ran 100 meters in approximately 9.58 seconds. So, his average speed would be:

Average speed = 100 m / 9.58 s

Simplifying the calculation, Bolt's average speed was approximately 10.4384 m/s.