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| 1. |
A car is travelling with a velocity of 10 m/s is subject to an acceleration of 2m/ s for 20 seconds. Find the distance by the car during this time. |
| Answer» TION:AnswerV=0;U=10m/sec;t=20sec;As, a=v-u/ta=(0-10/20)=-0.5m/s^2s=u+1/at^2=10×20+1/2×0.5×20×20=100m | |