please solve this problem
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Acceleration is the slope of that line..
=> a = (-20/8) = (-5/2) = (-2.5) m/s^2
and ... distance travelled is equal to the area under the curve ...
=> D = (1/2) x 20 x 8 = 80 m...
=> a = (-20/8) = (-5/2) = (-2.5) m/s^2
and ... distance travelled is equal to the area under the curve ...
=> D = (1/2) x 20 x 8 = 80 m...
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