The pin P is constrained to move along the curve defined by the lemniscate r = (4 sin 2θ) ft. If the angular position of the slotted arm OA is defined by 0 = (3t^3/2) rad, where t is in seconds, determine the magnitudes of the velocity and acceleration of the pin P when θ = 60°.

Transcribed Image Text:

T P r = (4 sin 20) ft