Answer :
Final answer:
Marcell Jacobs's average momentum during the 100 m sprint at the Tokyo Olympics was approximately 857.6 kg·m/s. This is calculated by first finding his average speed (distance/time), which is 10.2 m/s, and then multiplying this velocity by his mass (84kg).
Explanation:
In Physics, Momentum is the product of an object's mass and its velocity. Given that Marcell Jacobs weighs 84 kg and he ran a 100 m in 9.80 s, we can calculate his average speed, or velocity, by dividing the distance by the time. So, his velocity was 100 m / 9.80 s = 10.2 m/s.
Now to find his momentum, we can multiply his mass by his velocity. So, 84 kg * 10.2 m/s = 857.6 kg·m/s. Thus, Marcell Jacobs's average momentum was approximately 857.6 kg·m/s during the 100 m sprint.
Learn more about Momentum here:
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