Angular acceleration calculation

[robax25]

Homework Statement

Angular acceleration calculation

Relevant Equations

T=I.α

Torque=225 Ncm

Torque=α*0.35 kg.cm²

α=225Ncm/0.35kg.cm²

=225 kg.m/s²*cm/0.35kg.cm²
=225*100/.35s²
=64285.7/s²
but the answer is wrong

 

[berkeman]

Homework Statement:: Angular acceleration calculation
Relevant Equations:: T=I.α

Torque=225 Ncm

Torque=α*0.35 kg.cm²

α=225Ncm/0.35kg.cm²

=225 kg.m/s²*cm/0.35kg.cm²
=225*100/.35s²
=64285.7/s²
but the answer is wrong

Maybe too many significant figures in the answer? I get the same answer as you.

 

[robax25]

I get the solution.

 

[berkeman]

I get the solution.

What was different in the final solution?