144.12. A flexible rope, 80 ft long and weighing 0.5 lb/ft, passes over two smooth pegs as shown in Fig. P-14-4.12. The rope starts from rest when d = 10 ft. Determine the velocity of the rope at the instant when d = 40 ft. Figure P-14-4.12

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14-4.12. A flexible rope, 80 ft long and weighing 0.5 lb/ft, passes over
two smooth pegs as shown in Fig. P-14-4.12. The rope starts from rest
when d = 10 ft. Determine the velocity of the rope at the instant when
d
= 40 ft.
Figure P-14-4.12
Transcribed Image Text:14-4.12. A flexible rope, 80 ft long and weighing 0.5 lb/ft, passes over two smooth pegs as shown in Fig. P-14-4.12. The rope starts from rest when d = 10 ft. Determine the velocity of the rope at the instant when d = 40 ft. Figure P-14-4.12
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