Mathematics, 27.07.2019 16:30 chamyaparker

Acharged particle is projected in the air such that its horizontal (x) and vertical (y) shifts are given by x(t) = 10t − t2 and y(t) = 6t, where x and y are in meters and time t is in seconds. what is the ratio of y to x at t = 4 seconds?

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