The height in centimeters of the tip of the minute hand on a

The height in centimeters of the tip of the minute hand on a vertical clock is a function, f(t), of the time, t, in minutes. The minute hand is 28 cm long, and the middle of the clock face is 281 cm above the ground. (a) The midline of the graph of f(t) is y = 281 cm (include units: help (units)) (b) The amplitude of the graph of f(t) is (include units: help (units))

Solution

given that minute hand is 28 cm long that means tip of the minute hand can go maximum of 28 cm above the equilibrium position (midline) hence amplitude will be 28 cm