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a due Horuh(c) 30° north of west(b) 30° east of north(d) 60° east of north.LN3. In the arrangement shown in figure (3-Q8), the ends Pand Q of an inextensible string move downwards withuniform speed u. Pulleys A and B are fixed. The massM moves upwards with a speed(a) 2u cose (b) u/cose (c) 2u/cos0 (d) ucose.Figure 3-Q3

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