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23 Nov 2019
A uniform beam of length 7.60 m and weight 4.50 X a10^2 N is carried by two workers, Sam and Joe, as shown in Figure P8.8. a) Determine the forces that each person exerts on the beam. b) Qualitatively , how would the answers change if Sam moved closer to the midpoint? c) What would happen if Sam moved beyond the mid-point? Joe is 1.00 m from the inside end of the beam and on the other side Joe is holding the beam 2.00 m.
A uniform beam of length 7.60 m and weight 4.50 X a10^2 N is carried by two workers, Sam and Joe, as shown in Figure P8.8. a) Determine the forces that each person exerts on the beam. b) Qualitatively , how would the answers change if Sam moved closer to the midpoint? c) What would happen if Sam moved beyond the mid-point? Joe is 1.00 m from the inside end of the beam and on the other side Joe is holding the beam 2.00 m.
