JEE Main & Advanced Physics Motion in a Straight Line / सरल रेखा में गति Question Bank

done Distance and Displacement Total Questions - 6

• question_answer1)
  A Body moves 6 m north. 8 m east and 10m vertically upwards, what is its resultant displacement from initial position                                                                                                            [DCE 2000]
  A)
              \[10\sqrt{2}m\] done clear
  B)
                       \[10m\] done clear
  C)
              \[\frac{10}{\sqrt{2}}m\]         done clear
  D)
              \[10\times 2m\] done clear
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• question_answer2)
  A man goes 10m towards North, then 20m towards east then displacement is [KCET 1999; JIPMER 1999; AFMC 2003]
  A)
              22.5m done clear
  B)
              25m done clear
  C)
              25.5m done clear
  D)
                       30m done clear
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• question_answer3)
  A person moves 30 m north and then 20 m towards east and finally \[30\sqrt{2}\] m in south-west direction. The displacement of the person from the origin will be                                                 [J & K CET 2004]                       
  A)
                          10 m along north         done clear
  B)
                          10 m long south done clear
  C)
                          10 m along west             done clear
  D)
                                   Zero done clear
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• question_answer4)
  An aeroplane flies 400 m north and 300 m south and then flies 1200 m upwards then net displacement is                                                 [AFMC 2004]            
  A)
                          1200 m             done clear
  B)
                                   1300 m done clear
  C)
                          1400 m done clear
  D)
                          1500 m done clear
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• question_answer5)
  An athlete completes one round of a circular track of radius R in 40 sec. What will be his displacement at the end of 2 min. 20 sec?         [NCERT 1990; Kerala PMT 2004]
  A)
              Zero     done clear
  B)
              2R done clear
  C)
              \[2\pi R\]          done clear
  D)
              \[7\pi R\] done clear
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• question_answer6)
  A wheel of radius 1 meter rolls forward half a revolution on a horizontal ground. The magnitude of the displacement of the point of the wheel initially in contact with the ground is             [BCECE 2005]            
  A)
                          \[2\pi \] done clear
  B)
                                   \[\sqrt{2}\pi \] done clear
  C)
              \[\sqrt{{{\pi }^{2}}+4}\]     done clear
  D)
              \[\pi \] done clear
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