When a particle moves from to

PHYSICS · Single correct · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

When a particle moves from

x=0

x=2\,\text{m}

, the work done by the position-dependent force

F(x)=k x^{2}

N is

16\,\text{J}

. Determine the value of the constant

k

. (a)

4 \,\text{N m}^{-2}

(b)

8 \,\text{N m}^{-2}

(c)

6 \,\text{N m}^{-2}

(d)

2 \,\text{N m}^{-2}