A flat plate of weight W oscillates as shown in Fig 8 31 Its potential energy V is given by V 1 2Wb 2 where is measured in radians Find V if W 8 75 lb, b 0 75 ft, and 5 5 Fig 8 31 W

Question: A flat plate of weight W oscillates as shown in Fig. 8.31. Its potential energy V is given by V = 1/2Wb 2 where

A flat plate of weight W oscillates as shown in Fig. 8.31. Its potential energy V is given by V = 1/2Wbθ² where θ is measured in radians. Find V if W = 8.75 lb, b = 0.75 ft, and θ = 5.5°.

Fig. 8.31 ====== W

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