Hi I'm new to Matlab and I'm working on a bouncing ball project modeled as a mass-spring-damper. The ball bounces on and off of the spring-damper until it's all damped out. I'm having trouble finding multiple solutions to an expression with the solve command. I'd would like to know all the solutions within a range instead of just the first one. I don't know if finding multiple intercepts is possible or not. I'm not look for zeros. I've been at this for hours and hours. If anyone has tips I would appreciate it.