Please help me with the following questions.

1.

Part A The upper end of a 3.4-m-long steel wire is fastened to the ceiling, and a 59 kg object is suspended from the lower end of the wire. You observe that it takes a transverse pulse 0.049 s to travel from the What is the mass of the wire? bottom to the top of the wire. Express your answer with the appropriate units. ? m = Value Units Submit Request AnswerPart A A 2.42 kg ball is attached to an unknown spring and allowed to oscillate. (Figure 1) shows a graph of the ball's position a as a function of time t. For this motion, what is the period? Express your answer to three significant figures and include the appropriate units. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Angular frequency, frequency, and period in shm. ? T = Value Units Submit Request Answer Figure Part B