A bus was moving with a speed of 54kmh on applying brake it stopped in8secondes calculate the acceleration
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Here,u=54km/h
=54×5/18
=15m/S
v=0,t=8s
According to first equation of motion,
v=u+at
0=15+a×8
a=-15/8
a=-1.875 m/s^2 ,where -ve sign shows retardation
=54×5/18
=15m/S
v=0,t=8s
According to first equation of motion,
v=u+at
0=15+a×8
a=-15/8
a=-1.875 m/s^2 ,where -ve sign shows retardation
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