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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
5 Nov 2021

Given information

Given:

Velocity before collision  

 

After collision, velocity of the car  

Uniform deceleration of car  

 

Step-by-step explanation

Step 1.

Calculations:

First convert the initial velocity from km/h to m/s.

                                                         

                                                           

 

Acceleration  

                                                         

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