Physics TAS I
Date: 8th Oct, 2004
Title: Measurement of centripetal force required for circular motion
Objective: To measure the centripetal force required for a mass whirling around a
horizontal circle and compare the result obtained with the theoretical value
F=mw²r.
Apparatus: 1 rubber bung, 1 glass tube, screw nuts, 1 nylon string, 1 paper marker, I
metre rule, 1 stop watch, 1 balance
Set-up:
Procedure:
. The centripetal force apparatus should be constructed as shown in the above diagram.
2. The length of the nylon string that was under investigation was measured (e.g. 0.3 m) from the centre of the rubber bung to the glass tube and the particular length L was marked with a paper marker.
Date: 8th Oct, 2004
Title: Measurement of centripetal force required for circular motion
Objective: To measure the centripetal force required for a mass whirling around a
horizontal circle and compare the result obtained with the theoretical value
F=mw²r.
Apparatus: 1 rubber bung, 1 glass tube, screw nuts, 1 nylon string, 1 paper marker, I
metre rule, 1 stop watch, 1 balance
Set-up:
Procedure:
. The centripetal force apparatus should be constructed as shown in the above diagram.
2. The length of the nylon string that was under investigation was measured (e.g. 0.3 m) from the centre of the rubber bung to the glass tube and the particular length L was marked with a paper marker.