12-130. When the motorcyclist is at A, he increases his speed along the vertical circular path at the rate of b = (0.04s) ft/s? where s is in ft. If he starts at vĄ = 2 ft/s where s = 0 at A, determine the magnitude of his velocity when he reaches B. Also, what is his initial acceleration? 300 fi 60 300 ft

12-130. When the motorcyclist is at A, he increases his speed along the vertical circular path at the rate of b = (0.04s) ft/s? where s is in ft. If he starts at vĄ = 2 ft/s where s = 0 at A, determine the magnitude of his velocity when he reaches B. Also, what is his initial acceleration? 300 fi 60 300 ft

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section2.3: Acceleration

Problem 2.3CE: What is the average speed in mi/h of a person at the equator as a result of the Earths rotation?...

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