Rotational has 4 syllables and the stress is on the second syllable.
# | Sentence | |
---|---|---|
1. | In 1962, Mariner 2 flew within 34,400 kilometers of the surface of Venus and transmitted to Earth information about its temperature and details about its atmosphere and rotational period. | |
2. | If we launch the rocket toward the east, it will get a big boost from Earth's rotational motion. |