Homework Statement A puck of mass 7 kg moving at 3 m/s strikes an identical puck that is stationery on frictionless ice. After the collision, the first...
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Knowing the masses and rotational inertias and the initial velocities of all bodies at impact, the post-impact velocities can be calculated if appropriate constraints are applied to the bodies' post-collision motion. Various motion constraints, including lock-up, slip, and restitution are examined, ...
(2) • collisioncart(two)碰撞小车(2) • adjustablefeet,track(two) • track,2.2meter轨道,2.2m • balance(formeasuringmass)天平(用于测量质量) PURPOSE目的 Thepurposeofthislaboratoryactivityistoinvestigatethemomentumoftwocartsbeforeandafteranelasticcollision.本实验的目的是研究两个小车发生弹性碰撞之前...