

MCQOPTIONS
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1. |
If the brick having mass 2 kg is dropped from position 5m then its velocity at a height of 3m is |
A. | 5 m/s |
B. | 5.6 m/s |
C. | 6.3 m/s |
D. | 8.4 m/s |
Answer» D. 8.4 m/s | |