

MCQOPTIONS
Saved Bookmarks
1. |
A body of weight 14 g appears to weight 13 g when weighed by a spring balance in a moving lift. The acceleration of the lift at that moment was |
A. | 0.5 m/sec² |
B. | 0.7 m/sec² |
C. | 1 m/sec² |
D. | 1 cm/sec² |
Answer» C. 1 m/sec² | |