Post-Class Practice Q3: An elastic cord attached to two back teeth and stretched across a front tooth to apply a force F to the front tooth as shown. If the tension in the cord is 1 N, what is the magnitude and the direction of the force F applied to the front tooth? తొభి

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Post-Class Practice
Q3: An elastic cord attached to two back teeth and
stretched across a front tooth to apply a force F to the
front tooth as shown. If the tension in the cord is 1 N,
what is the magnitude and the direction of the force F
applied to the front tooth?
Transcribed Image Text:Post-Class Practice Q3: An elastic cord attached to two back teeth and stretched across a front tooth to apply a force F to the front tooth as shown. If the tension in the cord is 1 N, what is the magnitude and the direction of the force F applied to the front tooth?
Q4: Duc to a jaw injury, a patient must wear a stran that
produces a net upward force of 5 N of his chin. The
tension is the same throughout the strap. To what lenston|??
must the strap be adjusted to provide the necessary
upward force?
Fuet=1E
BYSICS 104 HEALTH TRACK
10
Saurday, 25 Septber 2010
Transcribed Image Text:Q4: Duc to a jaw injury, a patient must wear a stran that produces a net upward force of 5 N of his chin. The tension is the same throughout the strap. To what lenston|?? must the strap be adjusted to provide the necessary upward force? Fuet=1E BYSICS 104 HEALTH TRACK 10 Saurday, 25 Septber 2010
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