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Please Help Have exam tomorrow! waves
A jet is flying horizontally, as the drawing shows. When the plane is directly overhead at B, a person on the ground hears the sound coming from A in the drawing. The average temperature of the air is 20 °C. If the speed of the plane at A is 164 m/s, what is its speed at B, assuming that it has a constant acceleration?
Please help!
I'd be so grateful!:)
http://univirtual.info/elementaryphysics/pc/cutnell3158c16/cutnell3158c16_17.htm
(watch this page, question number 101 for the drawing)
A jet is flying horizontally, as the drawing shows. When the plane is directly overhead at B, a person on the ground hears the sound coming from A in the drawing. The average temperature of the air is 20 °C. If the speed of the plane at A is 164 m/s, what is its speed at B, assuming that it has a constant acceleration?
Please help!
I'd be so grateful!:)
http://univirtual.info/elementaryphysics/pc/cutnell3158c16/cutnell3158c16_17.htm
(watch this page, question number 101 for the drawing)
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