A bus travels 15 blocks to the east. The bus then drives in reverse for 4 blocks back toward the east. Finally, the bus driver puts the bus back in
drive and drives 7 blocks toward the east. What is the bus's final
displacement? What distance did the bus travel?

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

From the perspective of an employee that effective channeling of work related information and concerns

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.