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I am in the process of planning my Coursework, I’m investigating rise and run; the time taken for a trolley to slide down a slope with varying distances from the end and with various inclinations, and I’ve hit a wall, a problem... :grumpy:

I'm looking for a formula that takes into account all of my variables:

Distance,

The inclination i.e. the angle,

Time,

Speed,

I have been given the mass of the trolley too, but it's not really a variable. When plotting the graph of the data, I’d like to have a constant that can be got from the gradient or the y- intercept, most likely the gradient thought.

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# Homework Help: Rise and Run

**Physics Forums | Science Articles, Homework Help, Discussion**