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What could you do to decrease the race car's speed on the next trial? A. Increase the friction between the ramp and the wheels B. Make the ramp steeper C. Neither A nor B D. Both A and B Page Navigation
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What could you do to decrease the race car's speed on the next trial? A. Increase the friction between the ramp and the wheels B. Make the ramp steeper C. Neither A nor B D. Both A and B Page Navigation

User VitaliyG
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1 Answer

5 votes
the answer is A because the more friction you have the slower you'll go 
User Fantabolous
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