That sound is the rotor blade coming from a rearward movement back around to a forward movement.
Thud Thud Whoomph
thud, thud
A flop-flop-slop sound.
sound energy from the 'thud' and mechanical energy to deform the ground (sound)
She says "does this sound like a helicopter" and then makes a helicopter noise.
thud bump clang
Aha. i like what your did there...in her song 'Want U back', at the end of the single, she makes a funny noise by vibrating her lips... like a helicopter flying or taking off. she then says "do i sound like a helicopter?"*If you're speaking technically here, then the answer is no- she does not sound like a helicopter! However, it is about the closest you can get to a helicopter sound from the human lips. Go on, give it a try! It's quite fun.Basically, she says it to be a bit fun, OK? Thanks
No, they simply make a booming sound that it more of a thud, then a boom.
The sound of a stick hitting the ground is often spelled as "thud" or "whack."
Sound and kinetic energy
The sound of a cane hitting the ground varies depending on the material it's made of. A wooden cane makes a dull thud, while a metal cane produces a metallic clang. Some canes have rubber tips that create a softer sound when they make contact with the ground.
Thud is a noun (a thud) and a verb (to thud).