Air that moves quickly from one pressure gradient to another creates fast, or strong, winds. The speed of wind is also determined by a deflection of wind's straight pattern along the earth's surface, known as the Coriolis effect<span>, as well as friction that causes it to slow down.</span>
It looks like this is a system of linear ODEs given in matrix form,
with initial condition x(0) = (-6, 8)ᵀ.
Compute the eigenvalues and -vectors of the coefficient matrix:
Let v be the eigenvector corresponding to λ = 9 + 2i. Then
or equivalently,
Let ; then , so that
and we get the other eigenvalue/-vector pair by taking the complex conjugate,
Then the characteristic solution to the system is
From the given condition, we have
and so the particular solution to the IVP is
which you could go on to rewrite using Euler's formula,
Answer: A.The relative humidity is higher at Harry’s school than at Roberta’s house.
Explanation:
Relative humidity simply tells us the amount of water vapor that is in the air, when it's being compared to the amount of water vapor that can be held at that particular temperature.
Since the dry bulb temperature reading of both Harry and Roberta is 58°F but wet bulb reads 45°F for Harry and 50°F for Roberta, we can posit that the relative humidity is higher at Harry’s school than at Roberta’s house.