Mathematics, 07.03.2020 01:38 jalenJohnson6t
If a ball is given a push so that it has an initial velocity of 5 m/s down a certain inclined plane, then the distance it has rolled after t seconds is given by the following equation. s(t) = 5t + 4t^2 (a) Find the velocity after 2 seconds.
(b) How long does it take for the velocity to reach 35 m/s? (Round your answer to two decimal places.)
Answers: 3
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