Hi, You've done a detailed analysis, but let's clarify where the discrepancy might lie.
Work Done by Force:
Work = Force × Distance = 5 N × 1 m = 5 J
Moment of Inertia:
For a solid sphere, I = (2/5) × M × R²
I = (2/5) × 5 kg × (1 m)² = 2 kg·m²
Torque and Angular Acceleration:
Torque (τ) = Force...