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Dr WLS
Dr WLS, PhD in physics and engineering
Category: Homework
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Experience:  Online tutor since '94 in science, math & general topics
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On what surface does a ball roll faster on

Customer Question

my project is on science and social studies. I would like to know different types of surfaces that would make any kind of ball roll faster. Also what would be the different variables of the ball rolling faster in the sequences.
Submitted: 10 years ago.
Category: Homework
Expert:  Candy replied 10 years ago.

Steel


Wood


Iron


Granite


Concrete



v=vi-ugt


v=velocity of ball at any time t


vi=initial velocity


u=coefficient of rolling friction


g=acceleration due to gravity


t=time ball is traveling


Expert:  Dr WLS replied 10 years ago.
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