A car is driving down a road in the early morning when a deer walks into the road. If the deer was 25 meters away when the driver noticed it and the car was traveling at 20 m/s, did the car strike the deer? assume instant reaction time and that the car has a braking acceleration of "-8. 33" m/s2.

Question

19-12-2022
Physics

Answered

A car is driving down a road in the early morning when a deer walks into the road. If the deer was 25 meters away when the driver noticed it and the car was traveling at 20 m/s, did the car strike the deer? assume instant reaction time and that the car has a braking acceleration of "-8. 33" m/s2.

Answer :

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qwarrow qwarrow · Answer 1 · 2022-12-23T14:07:37-05:00

The minimum deceleration required for the car to avoid colliding with the deer is 8 m/s2 and an instantaneous driver response.

Depending on how quickly the driver reacts and how quickly the automobile decelerates, the car may hit the deer.

offered here,

the moment the driver first saw the deer: 25 m

20 m/s is the vehicle's speed.

So, the minimum deceleration

20*20/2*25

=8m/s2

Therefore, for the car not to strike the deer, the minimum deceleration of the car should be 8 m/s² with an instantaneous driver reaction time.

To know more about deceleration,

brainly.com/question/4403243

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