MCQOPTIONS
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| 1. |
What is the average force necessary to stop a hammer with a momentum of \[25\,\,N\,\,s\] in\[0.05\,\,s\]? |
| A. | \[500\,\,N\] |
| B. | \[125\,\,N\] |
| C. | \[50\,\,N\] |
| D. | \[25\,\,N\] |
| Answer» B. \[125\,\,N\] | |