Based on Grace E. Denison’s story “A Century Ride,” make two inferences about changing female roles during the time period. Support your inferences with details from the story, and explain how the details support the inferences. Based on details in this passage, which of these inferences is most valid?

An engine, weighing 3000 n, is supported on a pedestal mount. it has been observed that the engine induces vibration into the surrounding area through its pedestal at the maximum operating speed. determine the stiffness of the dynamic vibration absorber spring in (n/m) that will reduce the vibration when mounted on the pedestal. the magnitude of the exciting force is 250 n, and the amplitude of motion of the auxiliary mass is to be limited to 2 mm note: in this question type-in right numbers, no decimals, no fractions, no unit. approximate to right number if needed