1.

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 m/sec2
B. 0.7 m/sec2
C. 0.5 m/sec2
D. 1.4 m/sec2
E. 0.35 m/sec2
Answer» C.


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