Work,Energy & Power-Conservation of Energy

Описание к видео Work,Energy & Power-Conservation of Energy

The frictionless system shown is released from
rest. After the right-hand mass has risen 75 cm, the
object of mass 0.50 m falls loose from the system.
What is the speed of the right-hand mass when it
returns to its original position?

Комментарии

Информация по комментариям в разработке