Find the length of the arrow required to draw the velocity of wind blowing at towards…

MATHEMATICS · Single correct · CBSE · Mathematics · Proportional Reasoning-2 · Proportional Reasoning-2

Problem

Find the length of the arrow required to draw the velocity of wind blowing at

40\,\text{km h}^{-1}

towards south-west if the chosen scale is

1\,\text{cm}

10\,\text{km h}^{-1}

. (a)

3\,\text{cm}

(b)

4\,\text{cm}

(c)

5.7\,\text{cm}

(d)

2\,\text{cm}