Q1. {15 marks} A. If the initial position of the particle is S (O) = 5, integrate the velocity:r function to nd the particle position at (1} t = 1.0 s, and (2) t = 3.0 s. [Rubric 5 marks} B. A known metal is illuminated with light of 300 nm. Calculate the light frequency. {Rubric 5 marks) C. Each light quantum has energy hf: 4.14 eV. Find the maximum kinetic energy of the photoelectron. {Rubric 5 marks}