A particle performs circular motion with a
constant angular acceleration of 4 rad/s2. If the
radius of the circular path is 20 cm and the initial
angular speed of the particle is 2 rad/s, find the
(i) angular speed of the particle after 0.5 sec.
(ii) angular displacement of the particle in 0.5
second.
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Answer:1. 4rad/s
2. 1.5
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