

MCQOPTIONS
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1. |
The velocity of a body at any instant is 10 m/s. After 5 sec, velocity of the particle is 20 m/s. The velocity at 3 seconds before is |
A. | 8 m/sec |
B. | 4 m/sec |
C. | 6 m/sec |
D. | 7 m/sec |
Answer» C. 6 m/sec | |