√2 Check the meaning of the words in the box
Then read the information and answer the
questions.
distance time average speed
calculate equation
To calculate average speed, you need the
following equation:
distance
- average speed
time
Example
Distance: a lap was 300 metres long.
4 x 300 metres = 1,200 metres
Time: Adams completed the 1,200 metres
in 63 seconds
1,200 19.05 metres
So, average speed:
63
per second (m/s)
To calculate average speed in kilometres
per hour, use this equation:
Average speed in metres per second (m/s)
x 3,6 = average speed in kilometres per hour
(km/h)
1 Look again at the table in exercise 1.
Calculate the average speed of Gollob, Olsen
and Crump, in m/s.
2 Now calculate the average speed of all the
riders in km/h​

Мне стало больно от ответа первого человека, так что вставлю свои пять копеек.

1) In my opinion one of the hardest languages is Hungarian. Although it is a European language, it has nothing in common with the languages of Europe. What is more, it has a unique structure that is pretty hard to understand.

2) As for me, English is really important, because it is the main international language nowadays. It allows us to communicate with each other no matter in what countries we live. Also I find Spanish interesting, because it is the second world's largest language and is considered one of the most beautiful and easy languages to learn and speak.

Объяснение:

Willard Carroll Smith Jr. is an American actor, director, and hip-hop artist. He is a nominee of two Academy Awards, a five-time Golden Globe nominee, and a Grammy Award winner. In 2008, Will Smith topped the Forbes list of the highest paid actors in Hollywood, earning $80 million for the year.

Перевод:Уи́ллард Кэрролл Смит — младший американский актёр, режиссер и хип-хоп исполнитель. Номинант двух премий «Оскар», пятикратный номинант «Золотого глобуса», обладатель премии «Грэмми». В 2008 году Уилл Смит возглавил список Forbes самых высокооплачиваемых актёров Голливуда, заработав за год $80 млн.