A car starts moving with acceleration a = 5 m s-2, then moves uniformly for some time and then decelerates at a = -5 m s-2 and comes to a stop. The total time of motion is 25 s. The average velocity is equal to 20 m s-1. Find the time for which the car moves with acceleration, retardation and uniformly.
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Tang Ina mo devided in mama mo bugok plus Tanga kakampi mo sa ml
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