- #1
ghostbuster25
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A large flat disk with moment of inertia I is spinning with angular speed 18 rad/s
a small object lands on the disk and changes the moment of inertia to 1.5I
what is the new speed?
i used L=I[tex]\omega[/tex] to give me 18*1.5=27 rad/s
i used this because L is the angular momentum of the disk and has a relationship with the angular speed.
Is this correct?
a small object lands on the disk and changes the moment of inertia to 1.5I
what is the new speed?
i used L=I[tex]\omega[/tex] to give me 18*1.5=27 rad/s
i used this because L is the angular momentum of the disk and has a relationship with the angular speed.
Is this correct?