Tangential component of linear acceleration of point on flywheel

AI Thread Summary
The discussion focuses on calculating the tangential component of linear acceleration for a particle on a flywheel. The user correctly converts the flywheel's rotation speed from revolutions per minute to radians per second, arriving at 4.08 rad/s. However, confusion arises regarding the distinction between calculating velocity and acceleration, as the question specifically asks for acceleration. To find the net linear acceleration, both tangential and centripetal components must be considered. Clarifying these concepts is essential for accurately solving the problem.
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What is the magnitude of the tangential component of the linear acceleration of a particle that is located at a distance of 50 cm from the axis of rotation when the flywheel is turning at 78.0 rev/min?

I took 78 rev/min and converted it to rad/s and got 4.08 rad/s. I then multiplied that by .5m to get my answer. Am I doing this right?

Second part: What is the magnitude of the net linear acceleration of the particle in the above question?

I don't know how I should solve this problem.
 
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You're calculating velocity. The question is asking for acceleration.
 
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