[填空题]
A centrifuge in a medical i0h;p us-ohq nt870nhcdbp91laborat6 ei;jpuewl3o,z,olw:4 of2 ,eka*d tw9s6vgory rotates at a rotational speed of 3600 rev/min. When switched off, it rotates 50.0 times at a constant angular acceleration beforf639s4 ewuk,aooj:ewt,il *;p vge 2 6ow,ldze coming to rest.
(a) Determine the initial angular speed of the centrifuge. $rad/s$
(b) Determine the angle (in radians) through which the centrifuge rotates before coming to rest. $rad$
(c) Calculate the constant angular acceleration of the centrifuge. $rad/s^2$
(d) Calculate the time necessary for the centrifuge to come to rest. $s$
Post time 2024-1-22 02:51:16