Use the values from PRACTICE IT to help you work this

Last updated: 6/7/2023

Use the values from PRACTICE IT to help you work this exercise Suppose the same elevator car with the same load descends at 3 00 m s What minimum power is required Here the motor removes energy from the elevator by not allowing it to fall freely KW hp TAKS SEROPTES 00001 01 2 3 NOTES Three identical balls are thrown from the top of a building all with the san initial speed The first ball is thrown horizontally the second at some angl above the horizontal and the third at some angle below the horizontal as the figure below Neglecting air resistance rank the speeds of the balls an they reach the ground from fastest to slowest