A car starts moving rectilinearly, first with acc w=5 m/s2(u=0),then uniformly,and finally,decelerating at the same rate w,comes to a stop. The total time of motion equals25 sec. The average velocity during that time is equal to72 km/h. How long does the car move uniformly?

Asked by Anil | 11th Jul, 2017, 03:44: PM

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Answered by Yashvanti Jain | 12th Jul, 2017, 10:44: AM