1. Your friend's 10.9-g graduation tassel hangs on a string from his rear-view mirror. When he accelerates from a stop light, the tassel deflects backward toward the rear of the car. If the tassel hangs at an angle of 5.60° relative to the vertical, what is the acceleration of the car? I realize this isn't difficult. I think I'm making it more complicated than it needs to be because I'm not sure how to start/ which equations to use. There's acceleration in both directions so I need to set up the x and y components of the acceleration/force but beyond that I'm lost. Any help with setting it up/ and or solving it would be much appreciated! I would rather you show the steps to solve it than the answer if at all possible. Thank you so much!!!