Due to a jaw injury, a patient must wear a strap (Figure 1) that produces a net upward force of 5.40 N on his chin. The tension is the same throughout the strap. For help with math skills, you may want to review: Vector Addition Figure 1 of 1 Part A To what tension must the strap be adjusted to provide the necessary upward force? Express your answer in newtons. View Available Hint(s) F = N Submit Previous Answers