A driver starts a car starts from rest and accelerates to (72 mathrm{~km} / mathrm{hr}) in 10

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A driver starts a car starts from rest and accelerates to $72 \mathrm{~km} / \mathrm{hr}$ in 10 seconds. He drives at this speed for another $20 \mathrm{~s}$, and then slows to a stop over a distance of $500 \mathrm{~m}$.

(a) What is the acceleration of the car during the first and last legs of this trip?

(b) What is the total travel time?

(c) What is the total distance of the trip? $\cdot$

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Principles And Practice Of Physics

ISBN: 9781292364797

2nd Global Edition

Authors: Eric Mazur

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Question Posted: Apr 08, 2024 09:00 AM

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A driver starts a car starts from rest and accelerates to (72 mathrm{~km} / mathrm{hr}) in 10

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To solve this problem we can use the equations of motion for uniformly accelerated linear motion Giv...View the full answer

Principles And Practice Of Physics

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