THE USING OF COUNTER SCALE TO DETERMINE THE PROJECTILE INITIAL VELOCITY IN PARABOLIC MOTION
Projectile motion is one of physics topics given in SMA/MA. This topics is usually explained not only teoritically but also experimentally. The experiment of projectile motion designed in SMA/MA is usually used for determining the initial velocity of motion. There are variables measured for determin...
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| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/10338 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Projectile motion is one of physics topics given in SMA/MA. This topics is usually explained not only teoritically but also experimentally. The experiment of projectile motion designed in SMA/MA is usually used for determining the initial velocity of motion. There are variables measured for determining the initial velocity such as time and distance. A stopwatch is usually used for measureing time variable althought it gives low accuracy. To obtaine high accuracy in measuring time variable, the author designed a counter scale tas subtitute to stopwatch. The counter scale designed consists of time counter and sensor. It has accuracy 0,001 second so it is expected to give higher accuracy in measuring time variable. The variance of measuring experiment results for the theory is 7,8 %. |
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