What is the final velocity of a car originally traveling at 50.0 km/h that decelerates at a rate of0.400 m/s² for 50.0 s? (b) What is unreasonable about the result? (c) Which premise isunreasonable, or which premises are inconsistent?

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Description: What is the final velocity of a car originally traveling at 50.0 km/h that decelerates at a rate of0.400 m/s² for 50.0 s? (b) What is unreasonable about the result? (c) Which premise isunreasonable, or which premises are inconsistent?

Givenu=50 km/hr or 13.89 m/sa=-0.400 m/s2t=50 si will use v=u+at

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What is the final velocity of a car originally traveling at 50.0 km/h that decelerates at a rate of 0.400 m/s2 for 50.0 s? (b) What is unreasonable about the result? (c) Which premise is unreasonable, or which premises are inconsistent?

What is the final velocity of a car originally traveling at 50.0 km/h that decelerates at a rate of 0.400 m/s2 for 50.0 s? (b) What is unreasonable about the result? (c) Which premise is unreasonable, or which premises are inconsistent?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

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