Определить импульс силы, если под действием этой силы у тела массой 3 кг скорость изменилась - №31169861

Определить импульс силы, если под действием этой силы у тела массой 3 кг скорость изменилась на 4 м/с
- Предмет:
  Физика
- Автор:
  gentry
- 6 лет назад

Ответы 2

p=mV
p=3*4=12 (кг*м/с)
- Автор:
  daniel91
- 6 лет назад
- 0
р = mvp = 3 * 4 = 12 (кг * м) \ с
- Автор:
  shea
- 6 лет назад
- 0
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Помогите пожалуйста. Нужно раскрыть скобки в диалоге (активный или пассивный)

1) Hello Jim, I (not/see) you for ages! What (you/do)?
2) I (work) abroad, actually. I (have) a 6-month contract with the British Council to teach English in China. I only (get) back two days ago.
1) China! Now marvellous. Where (you/live)?
2) Well, I (spend) four months in Deijing, and then I (go) to Shangai and Xian.
1) And (you/manage) to see the Great Wall?
2) Oh yes, and I (climb) it too! I also (see) the Forbidden City, or the Palace Museum as it (call) nowadays. That's fantastic. And lots more.
1) And (you/take) many photographs?
2) Hundreds! Unfortunately some of them (not/come) out too well because the camera I (use) (not/have) a flash. I really wish I (take) better equipment.
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2) Thank you, I'd like to. I (even/bring) a bottle of Chinese wine with me to go with the meal!

Заранее спасибо!
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