[إبهار]

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The position of a particle moving along the x axis is given by x = 4.0te–t, where x is in m
and t is in s. What is the position of the particle when its acceleration is ?

السؤال الثاني

A particle moving along the x axis has a position given by x = (24t – 2.0t3) m, where t is
measured in s. How far is the particle from the origin (x = 0) when the particle is not
moving?

السؤال الثالث
A particle moving along the x axis has a position given by x = (24t – 2.0t3) m, where t is
measured in s. What is the magnitude of the acceleration of the particle when the
particle is not moving?
:k_crying::mommy_cut::words_cut::confu sed::confused: