Find the new speed of the train

Reference no: EM13653598

IP Referring to Example 14-6 Suppose the engineer adjusts the speedof the train until the sound he hears reflected from the cliff is775 Hz. The train's whistle still produces a tone of 650.0 Hz.

(a) Is the new speed of the train greater than, less than, or equal to21.2 m/s? Explain.

(b) Find the new speed of the train.

Reference no: EM13653598

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