question archive The position of a particle is given by the expression x = 3
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The position of a particle is given by the expression x = 3.00 cos (2.5pt + p). Where x is in meters and t is in seconds. The maximum speed of the particle and phase constant are
A. 7.9 rad/s, p rad
B. 23.6 rad/s, p rad
C. 185.1 rad/s, o rad
D. 3.0 rad/s, 2.5 p
E. 23.6 rad/s, 2.5 p rad