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

apec
Damped Trochoidal Curve
Some random function
Untitled
bewijs stelling van Pythagoras

Découvrir des ressources

Draw the graph
Period and Amplitude
Illustrations Without Words
ภาพแอนนิเมชัน
Can you fit the four pieces into the square? Why?

Découvrir des Thèmes

Fonctions Trigonométriques
Graphe de Fonction
Variables Aléatoires
Exposant
Nombres Complexes