Physics, 05.06.2020 02:03 awgggg

The distance covered by a car at a time, t is given by x = 20t + 6t4, calculate (i) the instantaneous velocity when t = 1

(ii) the instantaneous acceleration when t =1

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The distance covered by a car at a time, t is given by x = 20t + 6t4, calculate (i) the instantaneo...