livvie9647 livvie9647

22-02-2024
Physics

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Using the information learned during the skate park demonstration, what does friction do to the motion of the skater? (Select two answers.)
a) Friction increases the speed of the skater.
b) Friction decreases the speed of the skater.
c) Friction changes the direction of the skater.
d) Friction helps the skater maintain balance.

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