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  3. problem 1 the ball has a mass of 60 kg...

Question: problem 1 the ball has a mass of 60 kg...

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Problem 1: The ball has a mass of 60 kg and is supported as shown. Draw a free-body diagram of the ball, the cord CE and the knot at C, and find the magnitude of the force F that needs to be applied to achieve equilibrium in the position shown. Determine the stretch in the spring if the spring constant k 25 N/m 60° 450 Problem 2 Determine the tension in cables BA and BC necessary to support the 6-kg cylinder shown. Problem 3: The members of a truss are pin connected at joint O. Determine the magnitudes of F_1 and F_2 for equilibrium 5 kN 70 Set θ 60° 7 KN

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