A bus accelerates uniformly from 18 km per hour to 36 kilometre per hour in 10 second find a accelaration.
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Answered by
9
Vo = 18 km/h = 18000 m/3600 s = 5 m/s
Vt = 36 km/h = 36000 m/3600 s = 10 m/s
t = 10 s
Vt = Vo + at
10 = 5 + a . 10
10 - 5 = 10a
5 = 10a
a = 5 : 10
a = 0.5 m/s²
Vt = 36 km/h = 36000 m/3600 s = 10 m/s
t = 10 s
Vt = Vo + at
10 = 5 + a . 10
10 - 5 = 10a
5 = 10a
a = 5 : 10
a = 0.5 m/s²
Answered by
4
here is your full answer bro
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