A runner, Ricky ASHER, is travelling at 8.47 m/s. Turning into the final straight, they accelerate at a constant 1.0 m/s2. Their mass is 71 kg. Neglecting air resistance, what vertical force (in kN) does the track exert on them? In this question, it was necessary to perform the following steps. Select all that apply. Hint: Incorrect responses will be penalised. Question 12 options: Convert units by multiplying by 3600. Convert units by multiplying by 1000. Convert units by dividing by 1000. There is no need to convert units because the mass is in kg. Convert units by dividing by 3600.

A runner, Ricky ASHER, is travelling at 8.47 m/s. Turning into the final straight, they accelerate at a constant 1.0 m/s2. Their mass is 71 kg. Neglecting air resistance, what vertical force (in kN) does the track exert on them? In this question, it was necessary to perform the following steps. Select all that apply. Hint: Incorrect responses will be penalised. Question 12 options: Convert units by multiplying by 3600. Convert units by multiplying by 1000. Convert units by dividing by 1000. There is no need to convert units because the mass is in kg. Convert units by dividing by 3600.

Name: q12A runner, Ricky ASHER, is travelling at 8.47 m/s. Turning into the
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Description: q12A runner, Ricky ASHER, is travelling at 8.47 m/s. Turning into the final straight, they accelerate at a constant 1.0 m/s2. Their mass is 71 kg. Neglecting air resistance, what vertical force (in kN) does the track exert on them?In this question, i

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum And Collisions

Section: Chapter Questions

Problem 68AP

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q11 A runner, Ricky ASHER, is travelling at 8.47 m/s. Turning into the final straight, they accelerate at a constant 1.0 m/s2. Their mass is 71 kg. Neglecting air resistance, what vertical force (in kN) does the track exert on them? Enter the numerical part of your answer, rounded to two significant figures.
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	Convert units by multiplying by 3600.
	Convert units by multiplying by 1000.
	Convert units by dividing by 1000.
	There is no need to convert units because the mass is in kg.
	Convert units by dividing by 3600.