A car increase its speed from 36km/h to 108km/h in 10s.its acceleration ia
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V = 108 KM/H
= 108×5/18 = 30M/Sec
U = 36 KM/H
= 36×5/18 = 10M/Sec
T = 10Sec
According to First Formula of Motion
V=U+AT
30 = 10 + A×10
30-10 = 10A
20 = 10A
A = 2M/Sec² Ans
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= 108×5/18 = 30M/Sec
U = 36 KM/H
= 36×5/18 = 10M/Sec
T = 10Sec
According to First Formula of Motion
V=U+AT
30 = 10 + A×10
30-10 = 10A
20 = 10A
A = 2M/Sec² Ans
Hope It Help You
Please Mark as BrainList
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