Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

The atmospheric pressure of the air changes with height above sea level. The pressure of the air at a given height above sea level can be measured by the differentiable function 
f(h), in psi, where 
h is measured in meters. What are the units of 
f^(')(h) ?
psi
meters
psi / meter
meters / psi
psi 
// meter 
^(2)
meters 
//psi^(2)

The atmospheric pressure of the air changes with height above sea level. The pressure of the air at a given height above sea level can be measured by the differentiable function f(h) f(h) , in psi, where h h is measured in meters. What are the units of f(h) f^{\prime}(h) ?\newlinepsi\newlinemeters\newlinepsi / meter\newlinemeters / psi\newlinepsi / / meter 2 ^{2} \newlinemeters /psi2 / \mathrm{psi}^{2}

Full solution

Q. The atmospheric pressure of the air changes with height above sea level. The pressure of the air at a given height above sea level can be measured by the differentiable function f(h) f(h) , in psi, where h h is measured in meters. What are the units of f(h) f^{\prime}(h) ?\newlinepsi\newlinemeters\newlinepsi / meter\newlinemeters / psi\newlinepsi / / meter 2 ^{2} \newlinemeters /psi2 / \mathrm{psi}^{2}
  1. Function Derivative Definition: The derivative of a function with respect to a variable gives us the rate of change of the function with respect to that variable. In this case, f(h)f(h) represents the atmospheric pressure in psi at a given height hh in meters. The derivative f(h)f'(h) will therefore represent the rate of change of pressure with respect to height.
  2. Units of Derivative: Since f(h)f(h) is measured in psi and hh is measured in meters, the derivative f(h)f'(h) will be measured in units of psi per meter. This is because the derivative will tell us how much the pressure changes (in psi) for a small change in height (in meters).
  3. Correct Units for f(h)f'(h): The correct units for f(h)f'(h) are therefore psi per meter, which can be written as extpsi/meter ext{psi/meter} or extpsi//meter ext{psi // meter}.

More problems from Find derivatives of sine and cosine functions