If a ball is given a push so that it has an initial velocity of 6 m/s down a certain inclined plane, then the distance it has rolled after t seconds is given by the following equation. s(t) = 6t+ 3t² (a) Find the velocity (in m/s) after 2 seconds. m/s (b) How long (in seconds) does it take for the velocity to reach 35 m/s? (Round your answer to two decimal places.)

If a ball is given a push so that it has an initial velocity of 6 m/s down a certain inclined plane, then the distance it has rolled after t seconds is given by the following equation. s(t) = 6t+ 3t² (a) Find the velocity (in m/s) after 2 seconds. m/s (b) How long (in seconds) does it take for the velocity to reach 35 m/s? (Round your answer to two decimal places.)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.8: Joint And Combined Variation

Problem 7P

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