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Consider the equations `P=Lim_(/_srarr0)F/(/_S) and P_1-P_2=rhogz` In an elevator acceleratin upward

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Consider the equations
`P=Lim_(/_srarr0)F/(/_S) and P_1-P_2=rhogz`
In an elevator acceleratin upward
A. both the equations are valid
B. the first is valid but not the second
C. the second in valid but not the first
D. both are invalid
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1 Answer

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by (38.1k points)
Correct Answer - B
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