Part A A brother and sister try to communicate with a string tied between two tin cans(Figure 1 . The string is / = 8.3 m long, has a mass of 40 g, and is pulled taut with a tension of 18 N. Suppose the tension is increased. Does a wave take more, less, or the same time to travel from one end to the other? more time to travel from one end to the other less time to travel from one end to the other the same time to travel from one end to the other Submit Previous Answers Correct Part B Calculate the time of travel for a tension of 22 N. Express your answer using two significant figures. ? t = S Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part C Calculate the time of travel for a tension of 32 N. Express your answer using two significant figures. AEd ? t = Submit Request