If a particle's position is described by the polar coordinates r = 4(1 + sin t) m and = (2e -t ) rad, where

If a particle's position is described by the polar coordinates r = 4(1 + sin t) m and θ = (2e^-t) rad, where t is in seconds
and the argument for the sine is in radians, determine the
radial and transverse components of the particle's velocity
and acceleration when t = 2 s.