Vật chuyển động nhanh dần đều từ trạng thái nghỉ. Trong giây thứ 4 vật đi được 7m. Quãng đường nó đi được trong giây thứ 8 là:

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Find a mistake in the four underlined parts of the sentence and correct it:

  I can’t understand what they talk about.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Nobody knows that his or her life will be like in a ten years' time.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Jogging is the more popular form of exercise among the under-40s.

• Find a mistake in the four underlined parts of the sentence and correct it:

  I had known she was sick, I would have visited her.

• Find a mistake in the four underlined parts of the sentence and correct it:

  It's nearly two years since I last have gone to Dalat.

• Find a mistake in the four underlined parts of the sentence and correct it:

  The students were interested in take a field trip to the National Museum, but they were not able to raise enough money.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Janet is finally used to cook on an electric stove after having a gas one for so long.
  
  

• Find a mistake in the four underlined parts of the sentence and correct it:

  Never before have so many people in the United States interested in soccer.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Can you call me at 7.00, because I leave tomorrow?

• Find a mistake in the four underlined parts of the sentence and correct it:

  Terry hasn't been to London when we went there together.