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In: Physics

a) What is the magnitude of the tangential acceleration of a bug on the rim of...

a) What is the magnitude of the tangential acceleration of a bug on the rim of a 10.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 76.0 rev/min in 3.70 s? _____m/s^2

b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? ______ m/s

c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? ______ m/s^2

d) One second after the bug starts from rest, what is the magnitude of its centripetal acceleration? _______ m/s^2

e) One second after the bug starts from rest, what is its total acceleration? (Take the positive direction to be in the direction of motion.)

magnitude _______ m/s^2

direction _________ ° from the radially inward direction

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genius_generous answered 1 year ago
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