How does a point move if its equation of motion is X = 50-3t ^ 2?
| June 3, 2021 | education
Given:
x (t) = 50 – 3 * t ^ 2 – the equation of body motion.
It is required to determine the nature of body movement.
In order to determine the nature of the body’s motion, we find the equation for changing the body’s velocity:
v (t) = x (t) ‘= (50 – 3 * t ^ 2)’ = -6 * t.
From the formula for the speed it can be seen that the acceleration of the body is equal to – 6 m / s ^ 2, that is, the movement of the body is equally slow.
Therefore, the correct answer is: equally slow.
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