Change the chapter
Question
A flea jumps by exerting a force of $1.20 \times 10^{-5} \textrm{ N}$ straight down on the ground. A breeze blowing on the flea parallel to the ground exerts a force of $0.500 \times 10^{-6}\textrm{ N}$ on the flea. Find the direction and magnitude of the acceleration of the flea if its mass is $6.00 \times 10^{-7}\textrm{ kg}$. Do not neglect the gravitational force.
$6.14 \times 10^{-6}\textrm{ N, } 85.3^\circ$ above direction of the wind.
Note: The solution video ends with finding the net force on the flea. I forgot to make the final step in calculating the acceleration, which is to divide the net force be the mass. $\dfrac{6.14\times 10^{-6}\textrm{ N}}{6.0\times 10^{-7}\textrm{ kg}} = 10.2 \textrm{ m/s}^2$.
Solution Video