An airplane flies due north at 100 m/s through with a wind blowing due south at 30m/s. Determine the resultant of the airplane.

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

3. dark matter

empty space could also be a simple vacuum