A car is running 30 km/hour. If it takes 30 seconds to halt by applying brakes then find out retardation
Answers
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Answer:
ok telling wait for few minutes
Answered by
0
Answer:
-0.28m/sec^2
Explanation:
30 km/hr to m/sec
30 km/hr x 1000m/3600 sec = 8.33 m/sec
a = (0 m/sec - 8.33 m/sec)/30sec
a = -8.33 m/sec/30 sec
a = -2.78 m/sec^2
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