Problem 8.24 An orthodontic spring, connected between the upper and lower jaws,
ID: 1288637 • Letter: P
Question
Problem 8.24 An orthodontic spring, connected between the upper and lower jaws, is adjusted to provide no force with the mouth open. When the patient closes her mouth, however, the spring compresses by 6.0 mm. Part A What force is exerted if the spring constant is 160N/m? Express your answer to two significant figures and include the appropriate units. F = Problem 8.24 An orthodontic spring, connected between the upper and lower jaws, is adjusted to provide no force with the mouth open. When the patient closes her mouth, however, the spring compresses by 6.0 mm. Part A What force is exerted if the spring constant is 160N/m? Express your answer to two significant figures and include the appropriate units. F = Problem 8.24 Problem 8.24 An orthodontic spring, connected between the upper and lower jaws, is adjusted to provide no force with the mouth open. When the patient closes her mouth, however, the spring compresses by 6.0 mm. An orthodontic spring, connected between the upper and lower jaws, is adjusted to provide no force with the mouth open. When the patient closes her mouth, however, the spring compresses by 6.0 mm. An orthodontic spring, connected between the upper and lower jaws, is adjusted to provide no force with the mouth open. When the patient closes her mouth, however, the spring compresses by 6.0 mm. Part A What force is exerted if the spring constant is 160N/m? Express your answer to two significant figures and include the appropriate units. F = Part A What force is exerted if the spring constant is 160N/m? Express your answer to two significant figures and include the appropriate units. F = Part A What force is exerted if the spring constant is 160N/m? Express your answer to two significant figures and include the appropriate units. F = F = F = F =Explanation / Answer
apply force F = Kx
where K is spring constant
so F = 160 * 6e-3
F = 0.960 N