Which option distinguishes the step in the engineering design phase described in the following scenarlo? Saul uses TurboCAD to produce engineering drawings that provide every detail of the new hockey helmet technology
and test the design in a virtual environment.
brainstorming solutions
researching the problem
doing an analysis
defining the need

An electric motor is used to drive a power press which makes steel turning moment diagrams 323 pressings from a metal sheet. the motor runs at a mean speed of 50 rev/s. the torque required is 10.0nm for 0.2s, followed by 1.0nm for0.3 s with this sequence then being repeated. what is the minimum power required of the motor and the moment of incrtia required for the t1ywhcel if the speed fluctuations are to be restricted to 1.5%?