Question:
A thin but rigid semicircular wire frame of radius r is
Last updated: 6/12/2023
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A thin but rigid semicircular wire frame of radius r is hinged at and can rotate in its own vertical plane A smooth peg P starts from O and moves horizontally with constant speed vo lifting the frame upward as shown in figure wollis et trigi Item 0 60 P Vo Find the angular velocity of the frame when its diameter makes an angle of 60 with the vertical a v r b vo 2r c 2v r d vor