The coordinate of a material point changes over time according to the formula x = 9-2t (m). Determine the coordinate
| November 30, 2020 | education
The coordinate of a material point changes over time according to the formula x = 9-2t (m). Determine the coordinate of the point 2 s after the start of the movement.
To find the coordinate of a material point after some time, you need to substitute it into this equation of motion: x = 9-2 * 2 = 5m.
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