KinematicsF2013-Ave+[Compatibility+Mode]

Lim t aa a b ab 0 v t example graphs of xt vt

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Unformatted text preview: f x(t), v(t), a(t) • The position-versus-time graph of an object moving along x-axis is given. – Draw the velocityversus time graph, v(t). – Draw the accelerationversus-time graph, a(t). PHYS 1L03, Fall 2013, McMaster University, R. Nejat B C D x E A t v t a t PHYS 1L03, Fall 2013, McMaster University, R. Nejat 10 One-Dimensional Motion • Graphs of x(t), v(t), a(t) B C One-Dimensional Motion D Example: x • • x(t) E A • v(t) t What is the magnitude of the lion’s average acceleration over 10s if it can go from stopped to 55km/h in that time interval? v • a(t). v t aavg t vf tf vi ti a t PHYS 1L03, Fall 2013, McMaster University, R. Nejat PHYS 1L03, Fall 2013, McMaster University, R. Nejat One-Dimensional Motion One-Dimensional Motion ainst • Constant acceleration: ainst a v2 t2 aaverage v final vinitial t final v1 t1 tinitial vaverage v final vinitial 2 PHYS 1L03, Fall 2013, McMaster University, R. Nejat a const . • Constant acceleration: – If acceleration is constant, the fol...
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This document was uploaded on 03/16/2014 for the course PHYSCS 1L03 at McMaster University.

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