2 years ago

WAVES AND SOUND

Physics

1 answer:

lawyer [7]2 years ago

6 0

Answer:

i think it is B

Explanation:

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Answer:

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Explanation:

The car is having a constant velocity movement, so if we calculate the time to reach 897m, we can use it to find the acceleration the policeman need to apply to reach the car.

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the policeman is traveling with a constant acceleration starting from rest so:

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