Q1. When striking, the pike, the predatory fish, can accelerate from rest to a speed of 4.10 m/s in 0.12 s. How far does the fish travel in this time?
Q2. What is the radius of curvature of path of a 2.0 keV proton in a perpendicular magnetic field of magnitude 0.800 T?
Q3. A parallel-plate air capacitor with a capacitance of 245 has the charge of magnitude 0.1502 on each plate. The plates have the separation of 0.323.