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Why it is difficult to run fast in sand​

2 Answers

2 votes

Step-by-step explanation:

The force exerted by our foot on the sand is less because time taken is large so it is difficult to run fast on sand.

hope it will help you

User Nat Webb
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Running on sand requires 1.6 times more energy spent than running on hard surface, so the force applied by our foot on sand is less.
User Rea G
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