Answer Happy

Please show solutions with complete FBD diagram thank you! Will upvote!
Starting from rest, the motorboat travels around the circular path, the radius of curvature is 50 m, at a speed v = 0.2t2 m/s ,where t is in seconds. [Select] the instant t = 3 seconds. [Select] [Select] acceleration at the instant t = 3 seconds. at the instant t = 3 seconds. [Select] (a)Determine the boat's velocity at at the instant t = 3 seconds. (Determine the tangential V (c) Determine the normal acceleration V (d) Determine the total acceleration