a bus running at a speed of 18km/h is stopped in 2.5 second by applying brakes.calculate the retradation produced
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The retardation is -2 m/s^2
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sonali116:
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Heya................
Initial velocity =18km/hr or 18*5/18=5m/s
Final velocity=0m/s
Time=2.5s
a=v-u/t
=-5/2.5
=-2m/s^2
Initial velocity =18km/hr or 18*5/18=5m/s
Final velocity=0m/s
Time=2.5s
a=v-u/t
=-5/2.5
=-2m/s^2
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