If a ball is given a push so that it has an initial velocity of 24 ft/sec down a certain inclined plane, then s= 24t+10r, where s feet is the distance of the ball from the starting point at t seconds and the positive direction is down the inclined plane. How long (in seconds) does it take for the velocity to increase to 48 ft/sec?

If a ball is given a push so that it has an initial velocity of 24 ft/sec down a certain inclined plane, then s= 24t+10r, where s feet is the distance of the ball from the starting point at t seconds and the positive direction is down the inclined plane. How long (in seconds) does it take for the velocity to increase to 48 ft/sec?

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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