| 摘要 |
FIELD: testing equipment. SUBSTANCE: invention refers to study of kinetic energy during course of theoretical mechanics. Examined platform 1 is placed horizontally. Examined body 2 is put on platform. One end of flexible coupling 3 is attached to body 2. Its other end is fixed immobile. Body 2 is set in motion from rest, gravitational force of body and path covered by body are measured, equation following from theorem on kinetic energy is recorded. Coefficient of rigidity of flexible coupling is substituted into equation. EFFECT: enhanced authenticity of determination. 1 cl, 1 dwg |
