-5x= A wave is expressed as y(x,t) =5Cos (+) and has a depth of 4m, reference point (2) of 3m. i. Identify the type of wave. ii. Find the following components: a. wavelength b. wave period C. wave amplitude d. wave height 4-4 1 mark mark mark mark % mark iii. Sketch the wave clearly showing the respective figures as computed in part (ii). 3 marks iv. Compute for the following components: a. wave velocities 3 marks b. wave accelerations 3 marks L wave energies 2 marks d. wave power 3 marks