In the Alipay question on September 20, the toy whose flight principle is similar to that of a helicopter is a bamboo dragonfly. The helicopter was modeled after the Chinese bamboo dragonfly invention. Bamboo dragonflies, also known as flying spirals and "Chinese tops," are a unique creation of our ancestors. If you still don’t know the answers to the questions in Alipay’s Ant Manor Classroom on September 20, 2023, you can take a look as a reference for everyone!
Question: The flying principle of a helicopter is similar to which of the following toys?
A. Bamboo dragonfly
B. Top
Answer: bamboo dragonfly
Analysis: The helicopter was invented after the Chinese bamboo dragonfly. Bamboo dragonflies are also called flying spirals and "Chinese spinning tops". They are a strange invention of our ancestors. Although modern helicopters are thousands of times more complex than bamboo dragonflies, their flight principles are similar to bamboo dragonflies. The rotor of a modern helicopter is like the blade of a bamboo dragonfly, the rotor shaft is like the thin bamboo stick of the bamboo dragonfly, and the engine that drives the rotor is like our hands rubbing the bamboo stick hard.
The above is brought to you: The flying principle of a helicopter is similar to which of the following toys? Alipay Answers September 20 Answers 2023 Ant Manor. Friends who want to know the answers to the latest questions must not miss it!