A particle moves with constant velocity (5i−12j)(5\mathbf{i} - 12\mathbf{j})(5i−12j) m s−1^{-1}−1.
State the speed of the particle.
Tick one box.
7 m s−1^{-1}−1
13 m s−1^{-1}−1
17 m s−1^{-1}−1
169 m s−1^{-1}−1