Physics, 05.10.2021 04:50 DepressionCentral
A disc of 8.0 cm in radius rotates at a constant rate of 1200 revolution per minute about
its central axis. Calculate the
(a) angular velocity in rad s?
(b) tangential speed at a point 3.0 cm from its centre.
(c) distance travelled by a point at the edge of the disc in 2.0 s.
(d) angular acceleration if the disc stop rotating at 3.0 s.
Answers: 1
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A disc of 8.0 cm in radius rotates at a constant rate of 1200 revolution per minute about
its cent...
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