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As shown in the diagram below a block is attached to a spring and a cable....

As shown in the diagram below a block is attached to a spring and a cable. The block is at rest & is in equilibrium (Fnet = 0). The block has a mass of 90 kg. The tension in the cable is 7,154 N. The spring is stretched 82 cm. Determine the force constant of the spring. Express your answer with the correct mks units.

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Answer #1

Use equation,

F= kx

7154 = k*0.82

Gives, k= 8724.4 N/m

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