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标准的田径跑道为什么是椭圆形，而不是长方形的呢？

2025-08-08 03:10:03

软件教程

支付宝庄园小课堂9月6日的问题是，标准的田径跑道为什么是椭圆形，而不是长方形的呢？你知道正确答案吗？跟着小编一起来详细了解吧。

2021年蚂蚁庄园9月6日庄园小课堂答案

今天的问题是：标准的田径跑道为什么是椭圆形，而不是长方形的呢？

答案是：能节省员体力

答案解析：标准的田径跑道都是400米一圈，由直线和半圆形弧线各两条跑道连接而成，这种设计充分考虑到了人体的运动习惯。假设跑道是长方形，运动员在到达顶点准备转弯时，会消耗更多体力。所以田径跑道都被设计成了椭圆形。

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标准的田径跑道为什么是椭圆形，而不是长方形的呢？

2021年蚂蚁庄园9月6日庄园小课堂答案

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