Physics

Problem

2\,\text{kg}

object moves with velocity

\mathbf{v}=3\hat{i}-4\hat{j}\;\text{m\,s}^{-1}

. Find the magnitude of its linear momentum. a)

25\,\text{kg m s}^{-1}

5\,\text{kg m s}^{-1}

10\,\text{kg m s}^{-1}

14\,\text{kg m s}^{-1}