| Q.9 | A point is moving with a velocity of 10 metres per second, and at a subsequent instant it is moving at the same rate in a direction inclined at 30° to the former direction, find the change of velocity? | |
| Ans | A. 5.176 m/s | |
| B. 1.232 m/s | ||
| C. 7.128 m/s | ||
| D. 3.288 m/s |
Correct Ans Provided: A