How fast does a ball roll down a ramp?

Answer

How long it takes for a ball to roll down a ramp is based on a number of factors. The time it would take depends on the weight of the ball, and the angle of the ramp. Accurate time can be determined by doing an experiment with a ball, and using a timer.
Reference:
Q&A Related to "How fast does a ball roll down a ramp?"
increasing.
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normal force - perpendicular to ball and ramp, force of ramp pushing on ball. gravity. friction - between ramp and ball, pointing in the upward direction of the ramp.
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This is because gravity is always pulling on the ball, and causing
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1. Purchase or rent an inflatable human ball or sphere from a party rental store or online. It will come enclosed in a box along with an inflation blower. Check out inflatableadventures.com
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