Which of the following statements is not true - Vidyadip

MCQ

Which of the following statements is not true

A
The coefficient of friction between two surfaces increases as the surface in contact are made rough
B
The force of friction acts in a direction opposite to the applied force
✓
Rolling friction is greater than sliding friction
D
The coefficient of friction between wood and wood is less than 1

✓

Answer

Correct option: C.

Rolling friction is greater than sliding friction

c
(c)Sliding friction is greater than rolling friction.

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