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Determine the parametric equations of the position of a particle with constant v

ID: 3140237 • Letter: D

Question

Determine the parametric equations of the position of a particle with constant velocity that follows a straight line path on the plane if it starts at the point P(-1, 6) and after one second it is at the point Q(8,4). x(t) = y(t) = What is the speed of the particle? speed = Tries 0/8 Determine the parametric equations of the position of a particle with constant velocity that follows a straight line path in space if it starts at the point R(0,-10,2) and after one second it is at the point S(l,8,-6). x(t) = y(t) = z(t) = What is the speed of the particle? speed =

Explanation / Answer

x(t)=8-(-1) * t = 9t y(t)=4-6 *t =-2t speed = sqrt(85)

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