Question

please solve this question... Thanks ❤️
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Answer 1

angle made =x

velocity=v

let angular velocity be w

v=rw

v/r=w

but we have to take only the perpendicular component of velocity

vsinx/r=w

r at angle x=a/sinx     (by pythagoreas theorem)

w=vsinx/a/sinx

w=vsinx^2/a

option 1