2-ms-and-initial-position-x0-3-m-which-position-function-xt-describes-the-motion

Question

A glider has acceleration a(t)=4t+6a(t) = 4t + 6, initial velocity v(0)=−2v(0) = -2 m/s	ext{m/s}, and initial position x(0)=3x(0) = 3 m	ext{m}. Which position function x(t)x(t) describes the motion?

Accepted Answer

x(t)=23t3+3t2−2t+3x(t)=\$$frac23t^3$+3t^2-2t+3$$

Answer

x(t)=23t3+6t2−2t+3x(t)=\$$frac23t^3$+6t^2-2t+3$$

Answer

x(t)=23t3+3t2+2t+3x(t)=\$$frac23t^3$+3t^2+2t+3$$

Answer

x(t)=2t3+3t2−2t+3x(t) = $$2t^3$$ + $$3t^2 - 2t + 3$$

A glider has acceleration a(t)=4t+6a(t) = 4t + 6, initial velocity v(0)=−2v(0) = -2 m/s\(\text{m/s}\), and initial position x(0)=3x(0) = 3 m\(\text{m}\). Which position function x(t)x(t) describes the motion?

A glider has acceleration $a (t) = 4 t + 6$ , initial velocity $v (0) = - 2$ $m/s$ , and initial position $x of 0 equals 3$ $m$ . Which position function $x (t)$ describes the motion?