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CSS Solved Papers
Physics Chemistry

Engineering :: Applied Mechanics


  A body whose true weight is 14 kg appears to weigh 15 kg when weighed with the help of a spring balance in a moving lift. The acceleration of the lift at the time was
[A]. 1.4 m/sec2[B]. 1 m/sec2
[C]. 0.7 m/sec2[D]. 0.5 m/sec2
[E]. 0.35 m/sec2    

Answer: Option C


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