MCQOPTIONS
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| 1. |
Limiting force of friction is the |
| A. | tangent of angle between normal-reaction and the resultant of normal reaction and limiting friction |
| B. | ratio of limiting friction and normal reaction |
| C. | the friction force acting when the body is just about to move |
| D. | the friction force acting when the body is in motion |
| Answer» D. the friction force acting when the body is in motion | |