Which of the following gives the instantaneous velocity of a particle whose…

MATHEMATICS · Single correct · A Level · Mathematics · Kinematics · Kinematics

Problem

Which of the following gives the instantaneous velocity

v(t)

of a particle whose displacement is

x(t)

? (a)

\displaystyle \frac{\Delta x}{\Delta t}

(b)

\displaystyle \int a\,dt

(c)

\displaystyle \frac{d x}{d t}

(d)

\displaystyle \frac{x}{t}