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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
9 Nov 2021

Given information

We are given that:-

The initial velocity of the car is, , and the final velocity of the car is .  

Also, the diameter of the dime is .

Step-by-step explanation

Step 1.

We can find the acceleration using the kinematics equation,

 

But,

    

Diameter of dime from is,

.        

Substituting the known values, we get;

 

The acceleration is very large. So the car must hit a large object to stop.

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