A particle moves along a line so that its position at time seconds is given by

MATHEMATICS · Subjective · AP · Calculus AB · Contextual Applications of Differentiation · Contextual Applications of Differentiation

Problem

A particle moves along a line so that its position at time

t\,(t>0)

seconds is given by

s(t)=\dfrac{1}{t}\text{ metres}

. Find its velocity function

v(t)