A car accelerates from rest to a speed of 18 km/h in 10 seconds. What is the acceleration of the car in m/s2?
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Answer:
initial velocity (u)= 0
final velocity(v)=18km/h
time(T)= 10 secs
acceleration=?
v= u+at
18=0+ a×10
18=10a
a=18÷10
a=1.8m/s2
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