Board Thread:Contests and Competitions/@comment-29331244-20150513231444

Hello, as you previously known - I'm about to create a math contest in our wikia. However, after some consideration; I realized that most of our users are mathematician and math professor so the contest will slightly change. :1

The rule: 1. You must created account since 13rd May 2015. 2. Cursing or spamming isn't allow. 3. You must only here in the forum. 4. There'll be 3 question. Each questions will last 30 hours, after 30 hours the question will be removed. 5. Each question will give different point depend on its difficult level. 6. There'll be Ambox awarded for users who earn significant point. 3rd class for 3 points earned, 2nd class for 4 points earned, 1st class for 5 points earned. The Mastery class will randomly awarded to user with great explanation 7. Sysops could joined the contest including our professor HMcCoy :1 8. Judgement is TibetPrime 9. Each user could only answer 2 sub-question per 30 hours. This's prevent some users whom wake up early would take an advantage of the game.

Question:

In the video game..

8:00 AM

TibetPrime is spawn and jogging along the long straight road at unknown speed to Village A

8:30 AM Akara is spawn at the exact location that TibetPrime had spawn is riding the bicycle in the same direction at the speed 30km/h (head toward Village A) and sent the messenger pigeon to the sky

The pigeon is flying at the speed 60km/h toward Tibet. Once the pigeon reach Tibet, the pigeon will automatic fly back to Akara. Also once the pigeon reach Akara, the pigeon will automatic fly back to Tibet and so on.

9:30 AM Akara and Tibet are enter Village at exactly the same time. And the pigeon is landed.

Assuming that Tibet, Akara and the pigeon run/fly at the constant speed and didn't take a break. There's no wind or air resistance.

1. What is the speed that Tibet was running? (1.5 point) 2. How far from spawn place to Village A? (1.5 point) 3. How many distance that the pigeon constantly fly between Tibet and Akara? (3 point) 