a bus running at a speed of 18 km per hour is stopped in 2.5 seconds by applying brakes calculate the retardation produced
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18km/h in m/s= 5m/s
Time= 2.5s
u= 3m/s
v= 0m/s
retardation= (v-u)/t
= (0-5)/2.5
= -2m/s²
∴ Retardation is -2m/s²
Time= 2.5s
u= 3m/s
v= 0m/s
retardation= (v-u)/t
= (0-5)/2.5
= -2m/s²
∴ Retardation is -2m/s²
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