est-vehicle-is-at-4t-1-in-ms2-what-is-the-change-in-velocity-from-t-1-s-to-t-3-s

Question

The acceleration of a test vehicle is a(t)=4t+1a(t) = 4t + 1 in m/s2	ext{m/s}^2. What is the change in velocity from t=1t = 1 s	ext{s} to t=3t=3 s	ext{s}?

Accepted Answer

1818 m/s	ext{m/s}

Answer

1414 m/s	ext{m/s}

Answer

2020 m/s	ext{m/s}

Answer

99 m/s	ext{m/s}

The acceleration of a test vehicle is a(t)=4t+1a(t) = 4t + 1 in m/s2\(\text{m/s}\)^2. What is the change in velocity from t=1t = 1 s\(\text{s}\) to t=3t=3 s\(\text{s}\)?

The acceleration of a test vehicle is $a (t) = 4 t + 1$ in ${m/s}^{2}$ . What is the change in velocity from $t equals 1$ $s$ to $t equals 3$ $s$ ?