You can shoot an arrow straight up so that it reaches the top of a 25-m-tall building. (a) how far will the arrow travel if you shoot it horizontally while pulling the bow in the same way? the arrow starts 1.45 m above the ground. (b) where do you need to put a target that is 1.45 m above the ground in order to hit it if you aim 30° above the horizontal? (c) determine the maximum distance that you can move the target and hit it with the arrow.

An charge with mass m and charge q is emitted from the origin, (x,y)=(0,0). a large, flat screen is located at x=l. there is a target on the screen at y position y(h), where y(h) > 0. in this problem, you will examine two different ways that the charge might hit the target. ignore gravity in this problem. 1.assume that the charge is emitted with velocity v(0) in the positive x direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive y direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l. 2.now assume that the charge is emitted with velocity v(0) in the positive y direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive x direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l.