Question

161
A carrom board (40 cm x 40 cm) has the queen at the centre. When the queen is hit by the striker, it
moves to the front edge, rebounds and goes into the hole behind the striking line. The
displacement of the queen is
a) 40 cm
b) 20/2 cm
c) 20 cm
d) 40/2 cm​

Answer 1

Explanation:

The displacement would be:

distance of hole from the center.

and that would be:

root(20^2 + 20^2) = > root(800) = > 10root8 or 20root2.

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