Old Tree, the sun gets lower,but my shadow gets longer.Why?

Old Tree, the sun gets lower,but my shadow gets longer.Why?
老树,太阳它更低了,我的影子却更长了,这是为什么?]
谁能用英文解释一下谢谢!!
解释一下这个科学理论,用英文。谢谢
森林rain 1年前 已收到1个回答 举报

定安骨汤 幼苗

共回答了14个问题采纳率:85.7% 举报

It is because that the length of your shadow L equals H/tan(a) where H is your height and a is the angle between the horizon and the line connects the end of your shadow far from you and the sun. When the sun gets lower, the angle a will get smaller and the shadow will get longer.

1年前

9
可能相似的问题
Copyright © 2024 YULUCN.COM - 雨露学习互助 - 16 q. 0.030 s. - webmaster@yulucn.com