How far away was the target from the bow

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Reference no: EM1382256

Q. An arrow is shot horizontally with an initial speed of 31.80m/s. it strikes a target at a point which is 53.80 cm below initial height. How far away was the target from the bow?

Q. An ambulance moving at 42 m/s sounds its siren whose frequency is 450 Hz. a car is moving in the same direction as the ambulance at 25 m/s. what frequency does a person in the car hear as the car approaches the ambulance? After the ambulance passes car?

Reference no: EM1382256

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