Traditional Culture Encyclopedia - Travel guide - During the National Day, Xiaowen go on road trip. When he passed the tunnel ahead, he wanted to measure the length of the tunnel, so he looked at his hand when he entered and exited the tunnel.
During the National Day, Xiaowen go on road trip. When he passed the tunnel ahead, he wanted to measure the length of the tunnel, so he looked at his hand when he entered and exited the tunnel.
Known: t =1:25-1:20 = 5min =112h, v = 40km/h.
Q: s=?
Solution: v = ST
∴ Tunnel length:
s = vt = 40k m/h× 1 12h≈3.3km
A: This tunnel is 3.3 kilometers long. ..
- Related articles
- How to play Wuhan Yin Zhi cruise ship is introduced in detail
- How far is it from Anjiana Village to Liulin?
- Where is the best place to play on National Day?
- What are the famous tourist attractions in Zhengzhou?
- Spring Kindergarten Spring Outing Copywriting
- A detailed introduction of Changzhou one-day tour?
- Which travel agency in Zhangjiajie has good service?
- Five-day tour of Luanchuan Wonderland and Laojunshan Jiguan Cave
- Introduction of Tourist Attractions in Beizhen City of Jinzhou Introduction of Tourist Attractions near Jinzhou, Liaoning Province
- Zhan Garden is the oldest existing classical garden in Ming Dynasty in Nanjing and one of the four famous gardens in the south of the Yangtze River.