An electric turntable 0.820 m in diameter is
Aezakmi Kazumi
Open question
2022-04-21
An electric turntable 0.820 m in diameter is rotating about a fixed axis with an initial
angular velocity of 0.240 rev/s and a constant angular acceleration of 0.800 rev/s2
.
(a)Compute the angular velocity of the turntable after 0.400 s.
(b) Through how many
revolutions has the turntable spun in this time interval?
(c) What is the tangential speed of
a point on the rim of the turntable at t= 0.400 s?
(d) What is the magnitude of the
resultant acceleration of a point on the rim at t = 0.400 s?
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