why is T^-2 in (M^1L^1T^-2
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Answer:
Stress and pressure both are defined as
A
F
=
L
2
MLT
−2
=ML
−1
T
−2
Young's modulus is calculated by formula
strain
stress
. As strain is dimensionless the Young's modulus will also have dimensions of stress only.
Explanation:
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