NewScientist The Last Word - Tag 'dopplereffect' details

Be informed on updates to this list by RSS

2 matches found

How fast would you have to go before Doppler effect causes a red traffic light to appear to be green?
(no votes) There are 2 answer(s) for this question. View answers \| Submit an answer

Categories: Transport.

doppler effect When I watch a war documentry, a bomb released from an aircraft even from a dive bomber, the noise of its descent (from a ground observer) seems to go from high to low as it approaches the ground but would not this bomb be accelerating and therefore the pitch be increasing as it approaches?.
(no votes) There are 2 answer(s) for this question. View answers \| Submit an answer

Categories: Planet Earth.

2 matches found

The last word is ...

the place where you ask questions about everyday science

Answer questions, vote for best answers, send your videos and audio questions, save favourite questions and answers, share with friends...

ADVERTISMENT