Based on observations, the speed of a jogger can be approximated by the relation v = 7.5
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Based on observations, the speed of a jogger can be approximated by the relation v = 7.5 (1 0.04x) 0.3, where v and x are expressed in km/h and kilometers, respectively. Knowing that x = 0 at t = 0, determine
(a) The distance the jogger has run when t = 1 h,
(b) The jogger??s acceleration in m/s2 at t = 0,
(c) The time required for the jogger to run 6km.
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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