Ajmal is driving his car with a uniform velocity of 20 m / s. Then,he accelerates the car to increase the velocity to 25 m /s in next 4 s. What is the acceleration produced in the car ?

Dear Student,Given,u=20 m/s, v=25m/s,  t=4sWe have,v=u+atv-u=atAcceleration is,a=v-ut=25-204=54=1.25 m/s2Regards..

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1.25 metre per second square
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