A sprinter practicing for the 200-m dash accelerates uniformly from rest at A and reaches a top speed of 36 km/h at the 76-m mark.He then maintains this speed for the next 61 meters before uniformly slowing to a final speed of 31 km/h at the finish line. Determinethe maximum horizontal acceleration which the sprinter experiences during the run. Where does this maximum acceleration valueoccur?Part 1Answers:(a) al-Finish lineCalculate (a) the magnitude of the tangential acceleration near start of the race and (b) the magnitude of the tangentialacceleration near the end of the race.(b) lal-i 0.658i 0.205m/s²39.9 mm/s²ASave for Later Last saved 12 minutes ago.Saved work will be auto-submitted on the due date. Auto-submission can take up to 10 minutes.Attempts: 0 of 3 used Submit AnswerPart 2The parts of this question must be completed in order. This part will be available when you complete the part above. Part 2The parts of this question must be completed in order. This part will be available when you complete the part above.Part 3The parts of this question must be completed in order. This part will be available when you complete the part above.

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A sprinter practicing for the 200-m dash accelerates uniformly from rest at A and reaches a top speed of 36 km/h at the 76-m mark. He then maintains this speed for the next 61 meters before uniformly slowing to a final speed of 31 km/h at the finish line. Determine the maximum horizontal acceleration which the sprinter experiences during the run. Where does this maximum acceleration value occur? Finish line 39.9 m

A sprinter practicing for the 200-m dash accelerates uniformly from rest at A and reaches a top speed of 36 km/h at the 76-m mark. He then maintains this speed for the next 61 meters before uniformly slowing to a final speed of 31 km/h at the finish line. Determine the maximum horizontal acceleration which the sprinter experiences during the run. Where does this maximum acceleration value occur? Finish line 39.9 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

A sprinter practicing for the 200-m dash accelerates uniformly from rest at A and reaches a top speed of 36 km/h at the 76-m mark.
He then maintains this speed for the next 61 meters before uniformly slowing to a final speed of 31 km/h at the finish line. Determine
the maximum horizontal acceleration which the sprinter experiences during the run. Where does this maximum acceleration value
occur?
Part 1
Answers:
(a) al-
Finish line
Calculate (a) the magnitude of the tangential acceleration near start of the race and (b) the magnitude of the tangential
acceleration near the end of the race.
(b) lal-
i 0.658
i 0.205
m/s²
39.9 m
m/s²
A
Save for Later Last saved 12 minutes ago.
Saved work will be auto-submitted on the due date. Auto-
submission can take up to 10 minutes.
Attempts: 0 of 3 used Submit Answer
Part 2
The parts of this question must be completed in order. This part will be available when you complete the part above.

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