Q1. A muon (an elementary particle) is shot with initial speed 5.20x10^6 m/s into a region where an electric field produces an acceleration of 1.30x10^14 m/s^2 directed opposite to an initial velocity. How far does muon travel before coming to rest?
Q2. A converging lens has a focal length of f = 22.0 cm. An object is placed 41.0 cm from the lens. Find the size of the image in cm if the object has a height of 4 cm. express answer with one decimal place.