**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

**Answer:** option (B)

**Solution:**

with
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**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

**Answer:** option (B)

**Solution:**