Question 6, P = 103500

df 8 KB) 5. A spring vibrates 50 mm in the first oscillation and P% of its previous value for each successive oscillation. Determine the total distance covered by the spring before stopping. 6. The pressure p pascals at height h metres above ground level is given by p - poe tic where po is the pressure at ground level and C is a constant. (a) Find pressure p when po = 1.015 x 10" Pa, height h - 1420 m and C = 71500. (b) Find the height to the nearest metre at which the pressure is P Pa. 7. The mains voltage in British household varies with time that v = 339.5 sin(100x/)