The equation of motion is given for a particle, where is in meters and is in seconds.

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The equation of motion is given for a particle, where is in meters and is in seconds. Find
(a) The velocity and acceleration as functions of t,
(b) The acceleration after 1 second, and
(c) The acceleration at the instants when the velocity is 0.

43. s = 21 - 15t + 361 + 2, 120 44. s 21- 3t? - 121, t0 sin(71/6) + cos(Tt/6), 0s1<2 46. s = 2r - 71° + 4t + 1, 10 45.

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System Dynamics

ISBN: 978-0073398068

3rd edition

Authors: William Palm III

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Question Posted: Jun 25, 2010 04:30 AM

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The equation of motion is given for a particle, where is in meters and is in seconds.

Question:

43. s = 21 - 15t + 361 + 2, 120 44. s 21- 3t? - 121, t0 sin(71/6) + cos(Tt/6), 0s1<2 46. s = 2r - 71° + 4t + 1, 10 45. s=

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43 a s 2t 15t 36t2 vt s t 6t 30t36 b a 1 12130 18 ms c vt 6t 5t6 6t...View the full answer

System Dynamics

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