A bus decreases its speed from 80km/h to 60km/h in 5s. find the deceleration produced.
Answers
Answered by
1
Answer:
a=v-u/t
60-80/5
a=-4
therefore the deceleration is 4
if acceleration it is -4
hope this helps you: )
Answered by
0
Answer: first conversion of km/h into m/s
Acceleration=(80000/3600-60000/3600)/5
(800-600/36)/5
200/36×1/5
40/36
10/9
1.11 or approximately 1.12m/s(deceleration)
Explanation:
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