Peg P is driven by the fork link OA along the curved path described by r = (e^theta) m. When theta = pi / 4 rad, the angular velocity and angular acceleration of the link are (theta-1dot) = 2.1 rad/sec and (theta-2dot) = 4.2 rad/sec^2 .a)Determine the transverse component of the peg's acceleration at this instant. b) Determine the radial component of the peg's acceleration at this instant.