A truck traveling at 54 km/h is slow down to 36 km/h in 10 sec. Find the retardation of truck.
Answers
Answered by
4
Answer:
1.8km/HR is the correct answer
Answered by
35
ANSWER IS;
-1.8
QUESTION IS ;
A truck traveling at 54 km/h is slow down to 36 km/h in 10 sec. Find the retardation of truck.
GIVEN;
INITIAL VELOCITY = 54m/s
Final velocity = 36m/s
TIME=10 SEC
acceleration = final velocity - initial velocity/time
so. 36-54/10
=-18/10
=-1.8
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