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?

Nieuw didactisch materiaal

apec
Perimeter of Rectangle
רישום חופשי
Parallelogram Anatomy
Building Figures with Set Areas

Ontdek materiaal

RotationEx2
Infinitesimal Change
Graph Eggs to Cups of Milk
S4E B2 L21 Q6
Euclid Proposition 22

Ontdek onderwerpen

Snijlijn
Aftrekking
Cosinus
Ellips
Hyperbool