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| 1. |
A small block slides down from top of hemisphere of radius r. It is assumed that there is no friction between block and hemisphere. At what height 'h' will the block lose contact with surface of sphere? |
| Answer» A small block slides down from top of hemisphere of radius r. It is assumed that there is no friction between block and hemisphere. At what height 'h' will the block lose contact with surface of sphere? | |