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QAIPMT-2009-Ph-2181: NEET 2009 Physics - Class 11 AIPMT-2009-Ph-2181 Solution: The mass of a lift is 2000 kg. When the tension in the…

The mass of a lift is 2000 kg. When the tension in the supporting cable is 28000 N, then its acceleration is:

Multiple Choice Options

  • A 4 m s−24\ \text{m s}^{-2} upwards
  • B 4 m s−24\ \text{m s}^{-2} downwards
  • C 14 m s−214\ \text{m s}^{-2} upwards
  • D 30 m s−230\ \text{m s}^{-2} downwards

Step-by-Step Verified Solution

F � Mg = Ma 8000 = 2000a _ Acceleration is 4 ms �2 upwards.

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