A steamroller has a spot of paint on its roller. As thesteamroller moves, the spot rotates around the axle.The roller has radius 1 metre and completes one fullrevolution every 2 seconds.a What does the graph of the spot's height overtime look like? Assume that the spot is initiallyin the position shown.bConstruct a cosine model to describe the heightof the paint spot over time.c Use your model to predict the height of the spot after 3.6 seconds.axlepaintspot

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