Copy of The rate of change of a shadow

Auteur :pstong.dgs, 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?

Nouvelles ressources

Slope Between 2 Points (Phase 2)
Building Triangles with Set Areas
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functionartculture
Perimeter of Rectangle

Découvrir des ressources

equation of parabola_F.Y.Hung
Perpendicular Bisectors
Modul3c_pembuktian luas segitiga_Karyoni Asri_SMA N 1 Gerokgak
The Parabola as a Locus
Rectangle Area

Découvrir des Thèmes

Sinus
Fonctions Trigonométriques
Nombres Réels
Rapports
Loi Normale