A bus was moving with a speed of 54 km/hours . on applying brakes it stopped in 8 second . calculate the acceleration.
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Answered by
8
Given u= 54 km/h = 15 m/s v=0 t= 8 s
We know that
v = u - a*t
0= 15-a*8
a= 15/8 = 1.875 m/s*s
Answered by
1
v=54 km/h=15 m/s
u=0
t=8 seconds
ATQ
v=u+at
0 = 54 + a*8
Thus a= -15/8= -1.875 m/s^2
u=0
t=8 seconds
ATQ
v=u+at
0 = 54 + a*8
Thus a= -15/8= -1.875 m/s^2
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