A tightrope walker walks across a 30-m long wire tied

Last updated: 7/10/2022

A tightrope walker walks across a 30-m long wire tied between two poles. The center of the wire is displace vertically downward by 1.0 m when he is halfway across. If the tension in both halves of the wire at this poin is 6294 N, what is the mass of the tightrope walker? Neglect the mass of the wire. A. 85 kg B. 91 kg C. 43 kg D. 74 kg