A bus decreases its speed from 80km/h to 50 km/h in 4 sec. find the acceleration of the bus
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50 km/h is the speed
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u=80km/hr
v=50km/hr
t=4s=4/3600hr
a=50-80/4/3600
=-30x3600/4
=-27000km/hr
v=50km/hr
t=4s=4/3600hr
a=50-80/4/3600
=-30x3600/4
=-27000km/hr
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