Calculating Angular Speed: 70 N-m Torque on a 160kg*m^2 Disk for 10s

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In summary, a torque of 70 N-m acts for 10s on a disk with moment of inertia 160kg*m^2. The disk is originally stationary and the final angular speed of the disk can be found using the equations #7 and #8 in the provided link.
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Gulheider
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A torque of 70 N-m acts for 10s on a disk with moment of inertia 160kg*m^2. If the disk is originally stationary, what's final angular speed of the disk?
 
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1.Please post homework issues in the homework section.

2.Read the sticky guidelines in the homework section.

3.What's the strategy you have in mind for this problem...?

Daniel.
 
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Gulheider said:
A torque of 70 N-m acts for 10s on a disk with moment of inertia 160kg*m^2. If the disk is originally stationary, what's final angular speed of the disk?
check eqs #7 & 8 from link below, which summarizes rotational dynamics in last column.
(torque=τ, moment of inertia=I, angular speed=ω)
http://img300.echo.cx/img300/7376/rotatedynsumm7to.gif
 

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