MCQOPTIONS
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| 1. |
A sphere rolls down on two inclined planes of different angles but same height, it does so |
| A. | n the same time |
| B. | ith the same speed |
| C. | n the same time with the same speed |
| D. | n the same time with the same kinetic energy |
| Answer» C. n the same time with the same speed | |