# Determine the position, velocity, acceleration, and distance traveled at t=8s?

The position of a particle that moves along the x-axis is given by x=(t^3)-3(t^2)-45t m

where t is the time in seconds.

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- NozarLv 67 years agoFavorite Answer
x(8)=512-3(64)-45(8)=-40 m

Vel=3t^2-6t-45

Vel(8)=3(64)-48-45=99 m/sec

acc=6t-6

acc(8)=48-6=42 m/sec^2

distance=x(0)-x(8)=0-(-40)=40 meters

God bless you.

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