Copy of The rate of change of a shadow

Autor:Javasan, 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?

Nowe zasoby

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Equilateral Triangle Cross Sections
Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
Kopie von Exact values on the unit circle (degrees)
Parametric surfaces: Sphere

Odkryj zasoby

Constructing Circumcenters
Curseur
Simplex invulvoorbeeld
Square Puzzles - 18
RayShiftBySlab
Corresponding Parts of Similar Figures

Odkryj tematy

Prawdopodobieństwo
Obrót
Prostopadłościan
Liczby naturalne
Walec