| Sl. No. | Required item | Utility |
| 1 | Vernier caliper | Measure the Radius of Axle |
| 2 | Flywheel | A solid cylinder which rotates on an axle |
| 3 | String | Attaching hanger to flywheel |
| 4 | Meter ruler | To measure height of mass from ground |
| 5 | Stop watch | Measuring time for mass to fall |
| 6 | Slotted mass on hanger | Varying mass |