A spotlight on the ground shines on a wall 12 m away. If a man 2 m tall walks from the spotlight toward the building at a speed

Question

2 years ago

6

A spotlight on the ground shines on a wall 12 m away. If a man 2 m tall walks from the spotlight toward the building at a speed

of 2.3 m/s, how fast is the length of his shadow on the building decreasing when he is 4 m from the building? (Round your answer to one decimal place.)

Mathematics

1 answer:

Tcecarenko [31] · Answer 1 · 2022-05-06T12:29:10+03:00

Tcecarenko [31]2 years ago

8 0

Answer: The length of his shadow on the building is decreasing at a rate of 0.86 m/s

Step-by-step explanation: Please see the attachments below