BIO Heart repair . A 5urgeon is using material from a donated heart to repairs patient's damaged aorta and needs to know the elastic characteristics of this aorta material. lasts performed or. a 16.0 cm strip of the donated aorta reveal that it stretches 3.7E cm when a 1.50 N pull is exerted on it (a). What is the force constant of this strip of aortal material? (b) If the maximum distance t will be able to stretch when it replaces the aorta in the damaged heart is 1.14 cm, what is the greater: force t will be able to exert there?
BIO Heart repair . A 5urgeon is using material from a donated heart to repairs patient's damaged aorta and needs to know the elastic characteristics of this aorta material. lasts performed or. a 16.0 cm strip of the donated aorta reveal that it stretches 3.7E cm when a 1.50 N pull is exerted on it (a). What is the force constant of this strip of aortal material? (b) If the maximum distance t will be able to stretch when it replaces the aorta in the damaged heart is 1.14 cm, what is the greater: force t will be able to exert there?
BIO Heart repair. A 5urgeon is using material from a donated heart to repairs patient's damaged aorta and needs to know the elastic characteristics of this aorta material. lasts performed or. a 16.0 cm strip of the donated aorta reveal that it stretches 3.7E cm when a 1.50 N pull is exerted on it (a). What is the force constant of this strip of aortal material? (b) If the maximum distance t will be able to stretch when it replaces the aorta in the damaged heart is 1.14 cm, what is the greater: force t will be able to exert there?
A surgeon is using material from a donated heart to repair a patient's damaged aorta and needs to know the elastic characteristics of this aortal material. Tests performed on a 16.0 em strip of the donated aorta reveal that it stretches 3.75 cm when a 1.50 N pull is exerted on it. (a) What is the force constant of this strip of aortal material? (b) If the maximum distance it will be able to stretch when it replaces the aorta in the damaged heart is 1.14 cm, what is the greatest force it will be able to exert there?
Tendons. Tendons are strong elastic fibers that attach muscles to bones. To a reasonable approximation, they obey Hooke’s law. In laboratory tests on a particular tendon, it was found that, when a 248-g object was hung from it, the tendon stretched 1.22 cm. (a) Find the force constant of this tendon in N/m. (b) Because of its thickness, the maximum tension this tendon can support without rupturing is 140 N. By how much can the tendon stretch without rupturing, and how much energy is stored in it at that point? Draw free-body diagram.
We tie an 80 cm long rubber cord to the ceiling and attach a 50 g weight o its other end. The cord gets extended by 4.0 cm. We raise the weight to the ceiling and let it down. What is the force of the string, when the weight reaches its lowest point?
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Work and Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern; Author: Physics Girl;https://www.youtube.com/watch?v=rKwK06stPS8;License: Standard YouTube License, CC-BY