Question

A particle moves along a circular path of radius 20cm with a constant
angular acceleration of 4rad/s2. If the initial angular speed of the particle
is 2rad/s, then the angular displacement of the particle after 5 seconds is
1) 30 radian
2) 40 radian
3) 50 radian
4) 60 radian​

Answer 1

Answer:

60 radian

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Explanation:

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