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.
The negative sound produced by the keyword "thud" is a dull, heavy noise that can indicate something hitting or falling with force.
Thud!
Thud sounds are typically caused by the sudden impact of an object hitting a surface with force. The sound is a result of the vibrations that are created and transmitted through the object and surface upon collision. The material and shape of the objects involved can also influence the type and intensity of the thud sound produced.
The sound of a helicopter is often spelled as "whirr" or "chop-chop" in onomatopoeia.
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
Thud, thump, crunching of gravel, and panting.
The sound of a door closing is often referred to as a "slam" or a "thud," depending on the force and speed of the closing.