MCQOPTIONS
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| 1. |
While playing tugs of war we often feel that the rope is slipping through our hands. We rub soil on our hands to: |
| A. | Decrease friction |
| B. | Increase friction |
| C. | Increase pressure |
| D. | To increase area of contact |
| E. | None of these |
| Answer» C. Increase pressure | |