Shot Setup
Counterweight
Stone mass
Long arm
Short arm
Sling length
Release-pin angle
Axle height
Wind speed
Wind from
Traverse (aim)
Advanced — losses
Axle friction
Sling damping
Prediction / Result
Target distance
≈ 122 m
Predicted range
—
Predicted apex
—
Predicted flight
—
Actual range
—
Release speed
—
Apex
—
Flight time
—
Impact speed
—
Hit location
—
Energy & Mechanism
loaded
Counterweight PE
—
Arm rotation
—
Stone kinetic
—
Fire
⟳ Wind / Reset
Cam: Trebuchet
Arc: On
Replay
Space fire/pause · Enter reset · C camera · T arc · R replay · A/D traverse · drag to orbit, scroll to zoom
Tune ▲