# One o the rectangular components of a velocity of 60kmh −1 is 30 kmh −1 . The other rectangular component is

Question: One o the rectangular components of a velocity of 60kmh −1 is 30 kmh −1 . The other rectangular component is

(A) $30kmh^{-1}$

(B) $30\sqrt{3}kmh^{-1}$

(C) $30\sqrt{2}kmh^{-1}$

(D) Zero