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The system shown can undergo vertical motion only and the springs are unstretched the answers I...

The system shown can undergo vertical motion only and the springs are unstretched

The system shown can undergo vertical motio

the answers I have are wrong.

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Answer #1

Show the free body diagram of mass A k16) mA Express the force equilibrium relation. 1005,-121(5-5,)-50(9.81)-0 2215,-12 1δ,-mB mBg Express the force equilibrium relation Calculate the deflection of spring B. 121(63-61)+1436 (82)(9.81)0 264δ,-121δ,-8100(5.24) 524 N Caleulate the spring force F,. 121(5.52-5.24) 33.88 N Calculate the spring force F3 -143(5.52) -789.36 N

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