A spring whose stiffness is 1000 nm has a relaxed length of
A spring whose stiffness is 1000 N/m has a relaxed length of 0.49 m. If the length of the spring changes from 0.28 m to 0.76 m, what is the change in the potential energy of the spring?
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A spring whose stiffness is 1000 N/m has a relaxed length of 0.49 m. what is the change in the potential energy of the spring
Assume that one of the pumps uses a1/4hp DC shunt motor with an input voltage of 115VDC that pulls 1.6A running at 1500 rpm. The filed resistance for the motor is 600 ohms and the armature resistance is 8.5 ohms.
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