Question

. A wet open umbrella is held vertical and whirled about
the handle at a uniform rate of 21 rev in 44 s. If the
rim of the umbrella is a circle of 1 m in diameter and
the height of the rim above the floor is 4.9 m. The
locus of the drop on floor is a circle of radius
(a) √2.5 m
(b) 1 m
(c) 3 m
(d) 1.5 m​

Answer 1

Answer:

(a) √2.5 m is the correct option.

Answer 2

Answer:

May be option a is correct.