A plank 2.00 cm thick and 17.9 cm wide isfirmly attached to the railing of a ship by clamps so that the restof the board extends 2.00 m horizontally over the sea below. A manof mass 85.3 kg is forced to stand on thevery end. If the end of the board drops by 6.00 cm because of the man's weight, find the shear modulus of the wood.
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