A particle moves along a line with velocity for

MATHEMATICS · Single correct · CBSE · Mathematics · Applications of Derivatives · Applications of Derivatives

Problem

A particle moves along a line with velocity

v(t)=t^{2}-4t+3

for

0\le t\le 5

. Over which interval(s) is the particle’s speed increasing? (a)

(2,5)

(b)

(1,2)\cup(3,5)

(c)

(0,1)\cup(2,3)

(d)

(0,1)\cup(3,5)