Explain what is happening to an object that has an acceleration of 2ms-2

Physics

1 answer:

joja [24]2 years ago

7 0

It is gaining speed at the rate of 2 m/s per second.

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A police car moving at 36.0 m/s is chasing a speeding motorist traveling at 30.0 m/s. The police car has a siren that emits soun

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The frequency heard by the motorist is 4313.2 Hz.

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let f1 be the frequency emited by the police car and f2 be the frequency heard by the motorist, let v1 be the speed of the police car and v2 be the speed of the motorist and v = 343 m/s be the speed of sound.

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