Question

8)Why is it harder to move a heavy box at rest across the floor than to keep it sliding? * a) Because static friction is greater b) Because kinetic friction is greater c) Because sliding friction is greater d) None of these​

Answer 1

Answer:

a) Because static friction is greater.

Explanation:

Answer 2

Answer:

a) Because static friction is greater

Explanation:

Static friction > Sliding friction > Rolling friction.

As static friction is the greatest, moving a heavy box when it's at rest is difficult.

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