Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Копия The rate of change of a shadow

作者：Методисты ЛИОТ и ЛТСО, Mark Willis, Doug Kuhlmann
A man running from a street lamp.
A street lamp is 8m high. A man of height 1.6m walks along the street away from the lamp at a steady rate of 1 m/s. At what rate is the length of his shadow changing?

最新資源

探索資源

探索主題