Question:
3 40 An engineer is designing a spring to be placed at the
Last updated: 6/11/2023
3 40 An engineer is designing a spring to be placed at the bottom of an elevator shaft if the elevator cable should break at a height h above the top of the spring calculate the required value of the spring constant k so that passengers undergo an acceleration of no more than 10 g when brought to rest Let M be the total mass of the elevator and passengers Ans 99 Mg 2h