Consider A particle performing Uniform Circular Motion. We know that its projection on diameter performs SHM. Then, if that projection starts SHM on the y axis from mean position, then y=Asinωt if that projection starts SHM on the y axis from extreme position, then y=Acosωt if that projection starts SHM on the x axis from mean position, then x=Acosωt Then What is the equation if that projection starts SHM on the x axis from extreme position?