The rate of change of a shadow

Auteur :ekazakevich, 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

Building Parallelograms with Set Areas
Focus and Directrix
Pathway to Proof: Triangle Angles
Perimeter of Rectangle
Untitled

Découvrir des ressources

rectangle
FrAbsValueFunctions
Constructions
Percentage change
Volume of a Cylinder vs Cone

Découvrir des Thèmes

Symétrie
Équations Linéaires
Carré
Résumé Statistique
Cône