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Motion in a Straight Line — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsMotion in a Straight Line1 Mark
MCQ
An elevator is going down with a constant acceleration. A coin dropped from a point 1.8m above the elevator floor takes one second to reach the floor. The magnitude of the acceleration of the the elevator in ms−2 is: Given: g = 10ms−2 
  • A
    3.6
  • B
    5
  • C
    7.2
  • D
    6.4
✓

Answer

  1. 6.4

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