Find the Net Work Done by Friction Between the Ground

question 5

Multiple Choice

Find the net work done by friction between the ground and the body of a snake slithering in a complete circle of 3.93 m radius.The coefficient of friction between the ground and the snake is 0.25,and the snake's weight is 54.0 N.

• A)330 J
• B)0 J
• C)3300 J
• D)670 J

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