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15MgBD07MgBCG_(1)G_(2)CAG_(3)24.Mg load upward at constant vetocity as shown in (Ergue 1). The 15Mg ib BD and 07Mg ib BC heve centers of mass at G_(1) and G_(2), respectively\ Part A\ Determine the required mass of the counterweight C so that the resuftant moment produced by the load and the weight of the tower crane jibs about point A is zero. The center of mas the counterweight is localed at G_(3)\ Express your answer to three significant flgures and inctude the appropriate units\ Provida Feodback

$6 Chapter 4 - Moment of a Force 20 Problem 4.21 The tower crane is used to hoist a 24.Mg load upward at constant velocity as shown in (Gigue 1). The 1.5Mg ib BD and 07Mg ib BC heve centers of mass at G1 and G2, respectively Part A Determine the required mass of the counterweight C so that the resultant moment proquced by the load and the weight of the tower crane jibs about point A is zero. The center of mas the counterweight is localed at G3 Express your answer to three significant figures and include the appropriate units