A car initially at rest
accelerates in a straight
line at 3m/s^2. What
will be its speed after 2
sec.
Answers
Answered by
2
The car is accelerating at 3 m/s^2 for 8 seconds so at the end of 8 secs is traveling at:
3 x 8 = 24 m/s^2
average speed during the 8 seconds is 24 / 2 =12
8 secs x 12 m/s = 96 meters traveled.
distance = (((acceleration x time) / 2) x time)
Answered by
2
Answer:
6 m/s
Explanation:
a=v-u/t
3=v-0/2
6=v
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