The radial position r of a particle's path is defined by an equation, r= 5.cos(2*theta) m. At the initial time, the angu

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answerhappygod
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The radial position r of a particle's path is defined by an equation, r= 5.cos(2*theta) m. At the initial time, the angu

Post by answerhappygod »

The radial position r of a particle's path is defined by an
equation, r= 5.cos(2*theta) m. At the initial time, the angular
position is theta=0°. If the angular velocity of the particle is
omega= 3t^2 rad/sec, where t is in seconds, calculate the value of
the O-component of acceleration at the instant theta=30°. Present
your answer in m/s^2
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