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A flywheel with a radius of 0.500 mm starts from rest and accelerates with a constant...

A flywheel with a radius of 0.500 mm starts from rest and accelerates with a constant angular acceleration of 0.800 rad/s^2.

1) Compute the magnitude of the radial acceleration of a point on its rim after it has turned through 60.0.

2) Compute the magnitude of the radial acceleration of a point on its rim after it has turned through 120.0.

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Answer #1

the radial acceleration is calculated after 60 degrees and 120 degrees.

After 60 degrees radial acceleration is 0.8376×10^-3 rad/s²

After 120 degrees radial acceleration is

1.67×10^-3 rad/s²

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