Experimental Results /
Replicate My Experiments

Magnet Free-Fall Experiment
Mark 10

Grade: A
  • Max Acceleration: 11.93 m/s2
  • Average Acceleration: 10.9316 m/s2
  • Std Deviation: 0.451
  • ANOVA: Pr(>F) <2e-16
  • Magnet: 2 x N42, 2″ OD, 1/4″ ID, 1″ thick
  • Drop Height: 1.95 meters
  • IMU: ICM20649 & ISM330DHCX
  • Calibration: Offsets and Scaling
  • Filter: Mahony
  • Drop Method: Computer
  • Replication Warranted: Yes

Posted on: April 8, 2025 Check Out the Experiment

Gravitational Mass Experiment
Mark 1

Grade: A
Masses Virtually Identical
  • NSNS – 771.096 grams
  • NSSN – 771.094 grams
  • SNNS – 770.968 grams
  • SNSN – 771.132 grams
  • Replication Warranted: No

Posted on: September 14, 2024 Check Out the Experiment

Magnet Free-Fall Experiment
Mark 8

Grade: B
  • Max Acceleration: 10.5649 m/s2
  • Average Acceleration: 10.402 m/s2
  • Magnet: 2 x N42, 2″ OD, 1/4″ ID, 1″ thick
  • Height: 1.95 meters
  • IMU: BNO055
  • Mode: IMUPLUS – VECTORLINEARACCEL
  • Drop Method: Computer
  • Replication Warranted: No

Posted on: February 15, 2025 Check Out the Experiment

Magnet Free-Fall Experiment
Mark 7 – Guidewire

Grade: F
  • Max Acceleration: 10.2325 m/s2
  • Average Acceleration: 9.7321 m/s2
  • Magnet: 2 x N42, 2″ OD, 1/4″ ID, 1″ thick
  • Height: 1.95 meters
  • IMU: BMI270 & BNO055
  • Drop Method: Hand
  • Replication Warranted: No

Posted on: January 12, 2025 Check Out the Experiment

Magnet Free-Fall Experiment
Mark 5A

Grade: A-
  • Max Acceleration: 10.4712 m/s2
  • Average Acceleration: 10.4277 m/s2
  • Magnet: 2 x N42, 2″ OD, 1/4″ ID, 1″ thick
  • Height: 1.95 meters
  • IMU: BNO055
  • Mode: IMUPLUS – VECTORLINEARACCEL
  • Drop Method: Computer
  • Replication Warranted: No

Posted on: March 28, 2025 Check Out the Experiment

Mark 10 Assembled Shell

Magnet Free-Fall Experiment
Mark 5 – Miniaturized Shell

Grade: B+
  • Max Acceleration: 12.3319 m/s2
  • Average Acceleration: 11.8448 m/s2
  • Magnet: 2 x N42, 2″ OD, 1/4″ ID, 1″ thick
  • Height: 2.13 meters
  • IMU: BNO055
  • Drop Method: Hand
  • Replication Warranted: No

Posted on: November 9, 2024 Check Out the Experiment

Mark 4 Assembled Shell

Magnet Free-Fall Experiment
Mark 4

Grade: F
  • Max Acceleration: 11.1374 m/s2
  • Average Acceleration: 9.4657m/s2
  • Magnet: N42, 3″ OD, 1″ thick
  • Height: 7 meters
  • IMU: BMI270
  • Drop Method: Hand
  • Replication Warranted: No

Posted on: October 12, 2024 Check Out the Experiment

Mark 3 Assembled Shell

Magnet Free-Fall Experiment
Mark 3

Grade: F
  • Max Acceleration: 11.2528 m/s2
  • Average Acceleration: 9.8217 m/s2
  • Magnet: N42, 2″ OD, 1″ thick
  • Height: 7 meters
  • IMU: BMI270
  • Drop Method: Hand
  • Replication Warranted: No

Posted on: October 12, 2024 Check Out the Experiment

Mark 2 Assembled Shell

Magnet Free-Fall Experiment
Mark 2

Grade: B
  • Max Acceleration: 12.1356 m/s2
  • Average Acceleration: 11.3297 m/s2
  • Magnet: 2 x N42, 2″ OD, 1/4″ ID, 1″ thick
  • Height: 7 meters
  • IMU: BMI270
  • Drop Method: Hand
  • Replication Warranted: No

Posted on: October 12, 2024 Check Out the Experiment

Mark 1 Assembled Shell

Magnet Free-Fall Experiment
Mark 1

A dipole magnet moving in the direction of north pole to south pole experiences progressive acceleration that does not stop increasing until impact with the ground.

Grade: B+
  • Max Acceleration: 11.962 m/s2
  • Average Acceleration: 11.1509 m/s2
  • Magnet: 2 x N42, 2″ OD, 1/4″ ID, 1″ thick
  • Height: 2.13 meters
  • IMU: BMI270
  • Drop Method: Hand
  • Replication Warranted: No

Posted on: September 14, 2024 Check Out the Experiment

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