Starting from rest Nikita Padals her bicycle to attain a velocity of the 5m/s in 25seconds then she applies break so that the velocity of bicycle comes down to 4m/so in next 5 seconds calculate the acceleration of bicycle in both cases
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in 1st case acc= 0.2m/s2
2nd case retardation= 0.2m/ s2
2nd case retardation= 0.2m/ s2
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so this is the ans.........
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