A vertical wheel with a diameter of 50 cm starts from rest and rotates with a constant angular acceleration of 4 rad/s?
A vertical wheel with a diameter of 50 cm starts from rest and rotates with a constant angular acceleration of 4 rad/s? around a fixed axis through its center counterclockwise.
a. Where is the point that is initially at the bottom of the wheel at t = 5 s? Round your answer to one decimal place and express it as an angle in radians between 0 and 2π, relative to the positive x axis.
b. What is the point's linear acceleration at this instant? Round your answer to two decimal places.
Homework Answers
B) Linear accleration
a= (radius * angular acceleration)
= (0.25*4)
= 1m/s^2
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