<span>b. The coefficient of static friction for all contacting surfaces is μs=0.35. neglect friction at the rollers.
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kinetic energy is Movement energy
think of it like the Xbox Kinect
<h2>Because kinetic energy is proportional to the velocity squared, increases in velocity will have an exponentially greater effect on translational kinetic energy. Doubling the mass of an object will only double its kinetic energy, but doubling the velocity of the object will quadruple its velocity.</h2>
Answer:
When light travels from one medium to another, the frequency of light does not change. However, the velocity and wavelength change.
Explanation:
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