Answered You can hire a professional tutor to get the answer.
Homework 4 Problem 4. When the power is turned on, the unit reaches its rated speed in ts=6 [s].
Homework 4
Problem 4.1:
A fly wheel is attached to the shaft of an electric motor which has a rated speed of 0=2000 [rpm]. When the power is turned on, the unit reaches its rated speed in ts=6 [s]. When the power is turned off, the unit coasts to rest in tr=60 [s]. Assuming uniformly accelerated motion, determine the number of revolutions that motor executes in (a) reaching its rated speed, AOs [rev], and (b) coasting to rest AOr [rev].
QI: What is the number of revolutions that motor executes in reaching its rated speed, AOs [rev]?
Q2: What is the number of revolutions that motor executes in coasting to rest AOr [rev]?
