One end of a string of length \( \ell=\frac{14}{9} \mathrm{~m} \) i...
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One end of a string of length \( \ell=\frac{14}{9} \mathrm{~m} \) is fixed and a mass of \( 1 \mathrm{~kg} \) is tied to the other end. The
\( \mathrm{P} \) ball is given a velocity \( 2 \sqrt{\mathrm{g} \ell} \) at the bottom most
W point \( \mathrm{A} \) as shown in figure. The string is cut when it becomes horizontal. Find the total distance travelled by ball till it stop for the 1st time (Take \( \pi=\frac{22}{7} \) )
(1) \( 3 \mathrm{~m} \)
(2) \( 28 / 9 \mathrm{~m} \) (3) \( 18 / 7 \mathrm{~m} \) (4) \( 4 \mathrm{~m} \)
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