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A whistle of frequency 490
A whistle you use to call your hunting dog has a frequency of 24 kHz, but your dog is ignoring it. You suspect the whistle may
2 answers
asked by
AP
1,081 views
1. A whistle you use to call your hunting dog has a frequency of 21 kHz, but your dog is ignoring it. You suspect the whistle
1 answer
asked by
Emmy Davidson
5,650 views
what is the minimum riding speed needed to be able to hear the whistle? Remember, you can assume the following things: The
1 answer
asked by
taylor
1,284 views
You blow a whistle of frequency 769 Hz, as you move towards a wall.
The frequency of beats you hear from the whistle and the
0 answers
asked by
Blow a Whistle
422 views
A certain dog whistle operates at 23.5 kHz, while another (brand X) operates at an unknown frequency. If neither whistle can be
1 answer
asked by
Zach
690 views
A certain dog whistle operates at 23.5 kHz, while another (brand X) operates at an unknown frequency. If neither whistle can be
2 answers
asked by
Drew
3,513 views
You are sitting on a train that is about to drive into a tunnel that is at the base of a large cliff. Just before entering the
1 answer
asked by
Phil
642 views
You blow a whistle of frequency 942 Hz, as you move towards a wall.
The frequency of beats you hear from the whistle and the
1 answer
asked by
help need . Mansuri
744 views
At a factory, a noon whistle is sounding with a frequency of 480 Hz. As a car traveling at 85 km/h approaches the factory, the
2 answers
asked by
Armany
773 views
At a factory, a noon whistle is sounding with a frequency of 484 Hz. As a car traveling at 77 km/h approaches the factory, the
0 answers
asked by
kira
556 views