Why rolling ball down an incline or ramp, stops on different spot everytime? I know about friction, gravitational and angular acceleration, but what makes the ball to stop on different place?
closed as unclear what you're asking by Aaron Stevens, sammy gerbil, M. Enns, Kyle Kanos, Jon Custer Nov 5 '18 at 13:47
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Where the ball stops depends on the initial conditions for your problem, as well as different characteristics associated to your system. Can we assume that the ball rolls down the ramp without friction? Where it lands will change depending on wether or not there is a coefficient of friction associated with the ramp. Also, initial conditions such as $v_0$ are important in determining where the ball will stop/land. Does the ball start off at rest and begin moving due to gravitational attraction? Or does it have an initial velocity when it starts rolling down the plane? Hopefully this was useful.