Q. 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 (Solved)
1. 1 m/sec2
2. 0.7 m/sec2
3. 0.5 m/sec2
4. 1.4 m/sec2
5. 0.35 m/sec2
- b. 0.7 m/sec2