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n non-conservative force problems which statement is most accurate: a. Friction does not play a role....

n non-conservative force problems which statement is most accurate:

a.

Friction does not play a role.
b.

The path between the starting points and end points does not play a role.
c.

Mechanical energy is transferred to thermal energy due to friction along the path.
d.

Mechanical energy is added to the system due to thermal energy from friction along the path.
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