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По расписанию поезд должен проехать участок железной дороги со скоростью υ1 = 60 км/ч. Поезд опаздывает на τ = 5 мин. Рассчитайте, сколько километров нужно проехать машинисту со скоростью υ2 = 70 км/ч, чтобы ликвидировать опоздание
Ответы 1
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s=vtВсё переводим v=19,4t= 300cs=19,4*300=5820м или 5км 820 м
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Автор:
grimes - 5 лет назад
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2. The first Crickets ……his schoolfriends. (be)
3. They ……their first record in Nashville Tennessee. (make).
4. They ….for a local radio station. (play)
5. Buddy Holly……..a motorbike. (ride)
6. In November 1958 he ……..the Crickets. (leave)
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9. Buddy …….Maria Elena in Lubbock.(marry)
10. Two other singers ……in the plane crash. (die )
11. Buddy Holly’s first hit in Britain …….”Peggy Sue”. (be)
12. He ……..only one number one hit in Britain. (have)
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1. Jane went to London. When ……..?
2. I found something in my pocket. What ………?
3. Kamala bought some new clothes. Where …….?
4. Sue got a letter from Carmen. When ……?
5. Terry and Vince were at the hospital. Why ……….?
6. We watched TV last night. What programmes ………?
7. Casey did his homework. When ……….?
8. Vince broke his watch .How……….?
9. Terry’s father was in America. When ………?
10. A policeman stopped us. Why ………?
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1. Vince was ill yesterday.
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4. Sue played badminton last night.
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6. I had a salad for my lunch.
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8. I could do the homework easily.
9. Mr. Moore drove too fast.
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Compare your answers with a partner. If there is anything that you do not understand, ask your teacher or check your answers in a grammar book.
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