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The rotor in a centrifuge has an initial angular speed of
Chapter 10, Problem 101GP(choose chapter or problem)
Problem 101GP
The rotor in a centrifuge has an initial angular speed of 430 rad/s. After 8.2 s of constant angular acceleration, its angular speed has increased to 550 rad/s. During this time, what were (a) the angular acceleration of the rotor and (b) the angle through which it turned?
Questions & Answers
QUESTION:
Problem 101GP
The rotor in a centrifuge has an initial angular speed of 430 rad/s. After 8.2 s of constant angular acceleration, its angular speed has increased to 550 rad/s. During this time, what were (a) the angular acceleration of the rotor and (b) the angle through which it turned?
ANSWER:
Solution 101GP
Step 1 of 3:
In this question, we need to find the angular acceleration of the rotor
In part b, we need to find angle through which rotor is turned
Data given
Initial angular speed
Time taken
Final angular speed
Part a: