![B2 - Mock 3 - RUof E - 2023 - Very interesting for students - FCE FOR SCHOOLS 2 Reading and Use of - Studocu B2 - Mock 3 - RUof E - 2023 - Very interesting for students - FCE FOR SCHOOLS 2 Reading and Use of - Studocu](https://d20ohkaloyme4g.cloudfront.net/img/document_thumbnails/3bd3d7470911e1d3cbabcc00efe3c871/thumb_1200_1697.png)
B2 - Mock 3 - RUof E - 2023 - Very interesting for students - FCE FOR SCHOOLS 2 Reading and Use of - Studocu
![SOLVED: A 50 kg skateboarder is moving on his 5 kg board at 10 m/s. He jumps forward at a speed of 15 m/s. What is the speed of the skateboard and SOLVED: A 50 kg skateboarder is moving on his 5 kg board at 10 m/s. He jumps forward at a speed of 15 m/s. What is the speed of the skateboard and](https://cdn.numerade.com/ask_previews/a0034fce-2e3a-4613-a7f8-76abd297acfa_large.jpg)
SOLVED: A 50 kg skateboarder is moving on his 5 kg board at 10 m/s. He jumps forward at a speed of 15 m/s. What is the speed of the skateboard and
1.1 Reading Part 1, English Sentence Construction, exam method exercises and information, english language practice and support - englishaula.com
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