HELP! A peregrine falcon is moving horizontally at its top speed at a height of 100m above the ground when it brings its wings into its sides and begins to drop in free fall. How far will the bird fall vertically while traveling horizontally a distance of 100m?

Which of the following is an example of motion in two dimensions?

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.