# HW4 - B of the force exerted on the nail b the magnitude of...

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HW4 Terry Cooke: Cal Poly San Luis Obispo

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Chapter 3, Problem 2 A foot valve for a pneumatic system is hinged at B . Knowing that 28 , a determine the moment of the 16-N force about Point B by resolving the force into components along ABC and in a direction perpendicular to ABC .
Chapter 3, Problem 8 It is known that a vertical force of 200 lb is required to remove the nail at C from the board. As the nail first starts moving, determine ( a ) the moment about

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Unformatted text preview: B of the force exerted on the nail, ( b ) the magnitude of the force P that creates the same moment about B if 10 , a ( c ) the smallest force P that creates the same moment about B . Chapter 3, Problem 13 The tailgate of a car is supported by the hydraulic lift BC . If the lift exerts a 125-lb force directed along its centerline on the ball and socket at B , determine the moment of the force about A ....
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HW4 - B of the force exerted on the nail b the magnitude of...

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