Physics, 19.10.2021 14:00 spazzinchicago
The 2210-kg anvil A of the drop forge is mounted on a nest of heavy coil springs having a combined stiffness of 3.6(106) N/m. The 550-kg hammer B falls 430 mm from rest and strikes the anvil, which suffers a maximum downward deflection of 18 mm from its equilibrium position. Determine the height h of rebound of the hammer and the coefficient of restitution e which applies.
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