Video narration
Kya aapne socha hai ki cheetah kuch hi second mein 90 se 110 kilometer prati ghante tak kaise pahunchta hai? Kheenchkar chhoda hua rubber band lachhak ke kaaran aage uchhalta hai. Cheetah ki lachili reedh daudte samay spring ki tarah mudti aur seedhi hoti hai, jisse kadam lambe padte hain. Lekin tezi sirf lambe pairon ki wajah se nahi. Uske mazboot pair aur panje tezi se sikudkar phailte hain; achchi pakad har chhalaang mein zameen ko peeche dhakelti hai. Lambi poonch santulan sambhalti aur disha badalne mein madad karti hai. Bade phephde aur mazboot hriday maanspeshiyon ko tezi se oxygen dete hain. Lekin yahi tez daud shareer mein bahut garmi paida karti hai, isliye cheetah ise thode samay aur chhoti doori tak hi rakh pata hai. Jawaab hai: cheetah kisi ek ang se nahi, balki reedh, pair, poonch aur oxygen-vyavastha ke saath kaam karne se itna tez daudta hai.