A raft is made of 11 logs lashed together. Each is 42 cm in diameter and has a length of 6.4 m. Part A How many people can the raft hold before they start getting thefir feet wet, assuming the average person has a mass of 65 kg? Do not neglect the weight of the logs. Assume the specific gravity of wood is 0.60. Express your answer using two significant figures. N =