For a moving body at any instant of time,whic | vedclass

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(D) is incorrect: Consider a ball thrown vertically upward. At the highest point,it is at momentary rest $(v = 0)$,but the acceleration due to gravity

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If displacement,velocity,and acceleration at that instant are known,we can find the displacement at any given time in the future.

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(D) is incorrect: Consider a ball thrown vertically upward. At the highest point,it is at momentary rest $(v = 0)$,but the acceleration due to gravity $(g)$ still acts downwards.$B$ is incorrect: $A$ slowing body has positive retardation (deceleration).$C$ is incorrect: Distance traveled is always a positive scalar quantity,regardless of the direction of motion.$D$ is correct: From the second equation of kinematics,$x = x_0 + ut + \frac{1}{2}at^2$. By knowing the initial position $(x_0)$,initial velocity $(u)$,and constant acceleration $(a)$ at instant $t = 0$,we can determine the displacement $(x)$ at any future time $t$.

For a moving body at any instant of time,which of the following statements is correct?

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