Balloon_Velocity(t) = Balloon_Velocity(t - dt) + (Velocity_change) * dt
INIT Balloon_Velocity = 0

Velocity_change = Acceleration
Instrument_position(t) = Instrument_position(t - dt) + (Change_in_position) * dt
INIT Instrument_position = 0

Change_in_position = Instrument_velocity
Instrument_velocity(t) = Instrument_velocity(t - dt) + (Change_in_velocity) * dt
INIT Instrument_velocity = 0

Change_in_velocity = IF TIME >= 10 THEN (-9.81) ELSE (Acceleration)
Weather_Balloon_Position(t) = Weather_Balloon_Position(t - dt) + (Velocity) * dt
INIT Weather_Balloon_Position = 0

Velocity = Balloon_Velocity
Acceleration = (Upward_force-Instrument_mass*9.81)/(Instrument_mass)
Instrument_mass = 5
Upward_force = 98

Time Specs Settings