Копия The rate of change of a shadow

Autor:Методисты ЛИОТ и ЛТСО, 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?

Neue Materialien

Model sferyczny - dwunastościan-dwudziestościan
Nikmati Keunggulan Di Bandar Judi Terpercaya
Publish app "Public" test
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Random Polar Curve (3)

Entdecke Materialien

statistical graph experiment
constructions
Machtslijnen door één punt deel 2
Finding area
הדגמה לכך שזוית ברדיאנים שווה בקירוב לסינוס הזוית וטנגנס הזוית

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