A. A fire truck travelling at 22.5 m/s decelerates at 2.25 m/s². a) How longa time does it take for the truck to stop? b) How far does it travel whilestopping?B. What is the final speed of a bicyclist initially moving at 1.0 m/s whoaccelerates at a rate of 1.5 m/s² for 3.0 seconds?

(A): Given:The initial velocity of the truck is 22.5 m/s. The deacceleration of the truck is 2.25…

Answered: A. A fire truck travelling at 22.5 m/s…

A. A fire truck travelling at 22.5 m/s decelerates at 2.25 m/s². a) How long a time does it take for the truck to stop? b) How far does it travel while stopping?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 3PQ

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Question

A. A fire truck travelling at 22.5 m/s decelerates at 2.25 m/s². a) How long
a time does it take for the truck to stop? b) How far does it travel while
stopping?
B. What is the final speed of a bicyclist initially moving at 1.0 m/s who
accelerates at a rate of 1.5 m/s² for 3.0 seconds?

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