What is the formula for force if you are given stress and strain values.
Thanks
2007-05-08 21:43:36 · 5 answers · asked by !!!!!! 1 in Science & Mathematics ➔ Physics
Force = stress * area.
The value of strain is not useful.
If you know the young's modulus of elasticity then
Stress/Strain = Young's modulus
so you can find stress and hence the force.
2007-05-09 01:11:21 · answer #1 · answered by dipakrashmi 4 · 0⤊ 0⤋
Stress=Force/Area
2007-05-08 21:56:00 · answer #2 · answered by alien 4 · 0⤊ 0⤋
Stress is related to force by the equation:
Force / area of cross-section = Stress
So, you need stress and area of the specimen. Strain is Change in length / original length.
2007-05-08 21:58:43 · answer #3 · answered by Swamy 7 · 0⤊ 0⤋
This situation is particularly difficult me besides.what's the question? i can purely wager that the question is: at what attitude is the rope related to the container. is this the question? if so, answer as follows: because of the fact the container strikes at a persevering with velocity, the consequent or internet tension is 0. hence the utilized tension in a horizontal direction might desire to be equivalent to the friction tension: utilized tension horizontal direction = 25N 25N is the horizontal portion of a 43N tension at an attitude ? with the floor. resolve for ?. cos ? = 25/40 3 cos ? = 0.5814 ? = fifty 4.40 5° above the horizontal The rope became at an attitude of 50 4.40 5° above the horizontal
2016-12-17 08:04:54 · answer #4 · answered by unck 4 · 0⤊ 0⤋
Force= Stress / Area
Strain = Change in Lenght/ Length
It is not possiblie in my view
2007-05-08 21:59:53 · answer #5 · answered by Mr.Karachi 5 · 0⤊ 0⤋