MCQOPTIONS
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| 1. |
A block of mass \[1\,\,kg\] slides down on an inclined plane with the angle of inclination of\[{{30}^{o}}\]. Find the work done as the block slides through\[50\,\,cm\]. |
| A. | \[3.45\,\,J\] |
| B. | \[5.30\,\,J\] |
| C. | \[2.45\,\,J\] |
| D. | \[4.50\,\,J\] |
| Answer» D. \[4.50\,\,J\] | |