-has-velocity-vt-t2-4ti-6-3tj-for-1-t-3-what-is-the-displacement-from-t-1-to-t-3

Question

A rescue boat has velocity V→(t)=(t2−4t)i^+(6−3t)j^\overrightarrow{V}\left(t\right)=\$$left(t^2-4t$$\right)\hat{i}+\left(6-3t\right)\hat{j} for 1≤t≤31 ≤ t ≤ 3. What is the displacement from t=1t = 1 to t=3t = 3?

Accepted Answer

−223i^-\frac{22}{3}\hat{i}

Answer

−223i^+6j^-\frac{22}{3}\hat{i}+6\hat{j}

Answer

223i^\frac{22}{3}\hat{i}

Answer

−203i^+3j^-\frac{20}{3}\hat{i}+3\hat{j}

A rescue boat has velocity V→(t)=(t2−4t)i^+(6−3t)j^\(\overrightarrow{V}\)\(\left\)(t\(\right\))=\(\left\)(t^2-4t\(\right\))\(\hat{i}\)+\(\left\)(6-3t\(\right\))\(\hat{j}\) for 1≤t≤31 ≤ t ≤ 3. What is the displacement from t=1t = 1 to t=3t = 3?

A rescue boat has velocity $\vec{V} (t) = (t^{2} - 4 t) \hat{i} + (6 - 3 t) \hat{j}$ for $1 is less than or equal to t is less than or equal to 3$ . What is the displacement from $t equals 1$ to $t equals 3$ ?