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សិស្សម្នាក់លើកសៀវភៅ 1 ក្បាល ពីក្តារក្រាលដាក់លើធ្វើទូរសៀវភៅមួយ
កម្ពស់ 2 m ដោយបញ្ចេញកម្មន្ត 10 ] ។ ដោយសន្មតថាសំទុះទំនាញដីគឺ
10 m/s ម៉ាសរបស់សៀវភៅនោះគឺ៖