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5 July, 11:25

A particle is moving with a constant speed of 25 m/s in 90 m radius circle what is the angular speed in radian per second about the center of a circle

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  1. 5 July, 12:06
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    the angular speed in radian per second about the center of a circle is 0.278 rad/s

    Explanation:

    Given;

    Linear velocity v = 25m/s

    Radius of circular path r = 90m

    The linear velocity of the particle can be expressed as a function of the angular speed as;

    Linear velocity = angular speed * radius of path

    v = wr

    w = v/r

    Where;

    v = linear velocity

    r = radius

    w = angular speed

    Substituting the given values, we have;

    w = 25/90 = 0.278 rad/s

    the angular speed in radian per second about the center of a circle is 0.278 rad/s
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