A Sunway train starts from rest at a station and accelerates at a rate of 2.0 ms^-2 for 10 s. It runs for constant speed for 50 s and slows down at a rate of 3.5 ms^-2 until it stops at the next station.
Find the total distance covered
Draw the velocity vs time graph for the whole trip
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draw the velocity-time graph. The area below the graph is the distance covered. (area=velocity x time)
1 answer