Musical Note Problem: The Nett sisters, Cora and Clara, are in a band. Each one is playing the note A. Their friend Tom is standing at a place where the notes arrive exactly a quarter cycle out of phase. If x is time in seconds, the function equations of Coras and Claras notes are Cora: y = 100 cos 440 x Clara: y = 150 sin 440 x a. The sound Tom hears is the sum of Coras and Claras sound waves. Write an equation for this sound as a single cosine with a phase displacement. b. The amplitudes 100 and 150 measure the loudness of the two notes Cora and Clara are playing. Is this statement true or false? Tom hears a note 250 units loud, the sum of 100 and 150. Explain how you reached your answer. and Clara is 220 cycles per second.
The difference between a theme and a motif is that a theme runs through the entire work, while a motif could be a color or a metal or some other pattern repeated throughout a text. Directions for final: Two part title Topic of your choice based on Toni Morrison’s book, “Beloved” Do not write plot summary Choose a critical method such as feminist, Marxist, reader response, critical race theory, etc. (look at Owl purdue for suggestions) 250 words on why you chose that critical method Next choose a character or two and a theme or motif Examples of theme are the psychological impact of slavery, women and feminist perspectives, Christianity and slavery, etc. Your paper will consist of warrants and claims followed by a thesis sentence by itself. Use historical context and literary