A crane lifts a 131-kg steel beam, applying a 2,070-N vertical forceFind the beam's acceleration.?
If the crane were not lifting the beam, a force of 1319.81 1285.11N is necessaryWhen a is positive upward: F 131(a+9.81) so a [2070 - 1319.81]/131 5.99m/s? or about 6m/s?
If the crane were not lifting the beam, a force of 1319.81 1285.11N is necessaryWhen a is positive upward: F 131(a+9.81) so a [2070 - 1319.81]/131 5.99m/s? or about 6m/s?