Virtual currency used in Japanese Winter Olympics

1. Using the impulse theorem to get the kinetic energy theorem in the process of free fall, we can get the velocity V at the moment of landing, and then use the impulse theorem ft = MV

so if we need to get the impact force, we need a contact time, estimate one, and then get the impact force
you can't get the impact force under the given conditions, So we can't work out the specific value.

2. In order to promote Chongqing and wish Beijing and Zhangjiakou win the right to host the Winter Olympic Games, the official specially approved the issue of "Beijing Zhangjiakou successfully bid for 2022 Winter Olympic Games commemorative coin", a complete set of 2 pieces, including 1 ice project undertaken by Beijing and 1 snow project undertaken by Zhangjiakou. The collection was specially designed by Li Bin, a senior craftsman of the former Shanghai banknote printing factory of the people's Bank of China and the fourth set of RMB design master It is made by the authority of Shanghai minting technology. It's made of 999 gold layer. It's first-class in appearance and significant in theme. It's worthy of special collection!

3. Appreciation is certain, but it will take time. Generally, it will start to rise sharply when the next Olympic Games comes. The rest of the so-called appreciation is basically speculation
you can also look forward to the last Olympic Games. Then he has great potential!

4. What is the name of the national bird on the commemorative coin of Nagano Winter Olympic Games? I don't know. I can check it myself.

5. No, Japan is still busy hosting the 2020 Summer Olympics. After all, summer is the focus

6.

As of November 2020, Japan has only held one Olympic Games, the 18th Summer Olympic Games held in Tokyo, Japan from October 10 to 24, 1964

The 18th Summer Olympic Games was held in Tokyo, Japan from October 10 to 24, 1964. 93 countries and regions participated in the event. There are 5151 athletes, including 678 women. The competition is divided into 19 major events and 163 minor events

At the opening ceremony on October 10, Japanese Emperor Hirohito officially announced the opening of the Olympic Games. The athlete's oath was completed by gymnast Yoshio Ono, and the Olympic flame was lit by Japanese track and field athlete yoshiza Sakai, a survivor of the Hiroshima atomic bomb disaster. The main stadium of the Olympic Games is Tokyo Olympic Stadium

The official Winter Olympic Games began in 1924. At that time, it hosted the Games called "winter sports week" in Chamonix, France. Two years later, the International Olympic Committee officially renamed it the first Winter Olympic Games

at first, the Winter Olympic Games were held every four years, in the same year and in the same country as the summer Olympic Games. Since the second Winter Olympic Games in 1928, the venues of Winter Olympic Games and summer Olympic Games have been changed to different countries

since 1994, the Winter Olympic Games and the summer Olympic Games have been held two years apart. In order to stagger the time between the Winter Olympic Games and the summer Olympic Games, there is only two years between the 1992 Winter Olympic Games and the 1994 Winter Olympic Games

7. Only the people's Bank of China can issue commemorative coins
so far, the people's Bank of China has not issued any commemorative coins for the 2022 Winter Olympics. I don't know where you came from.

8. Fake. It's on its own

9. It's hard to find the latest news on the Internet. I suggest you go to the black market or find a collection store to inquire