Why do fans (and propellers) have different numbers of blades? What advantage is there to more or less blades? 1.73K viewsJanuary 3, 2024 Question100.55K April 20, 2020 0 Comments An actual question my five year old asked me and I couldn’t answer, please help! In: Physics 25 Answers ActiveNewestOldest Anonymous Posted April 20, 2020 0 Comments Moving lots of blades is hard, so only 2 blades is the best. But, if you can’t make them big and strong enough, then you have to put more blades on the propeller. You are viewing 1 out of 25 answers, click here to view all answers. Register or Login
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