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Mathematics, 30.06.2019 03:30 eaves001
Aparticle moves along the x-axis and its position at time t-seconds is found by x(t)=12 + 20t – 2t^2 find acceleration @ t=6. ( i put -4) at what time does the particle change direction ? explain. find the speed of the particle at t = 6 seconds. is it increasing or decreasing?
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Aparticle moves along the x-axis and its position at time t-seconds is found by x(t)=12 + 20t – 2t^2...
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