xxnyongtory
Answered

Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

One frame of a film in a projector is about 50 mm high. The film isOne frame of a film in a projector is about 50 mm high. The film is projected onto a giant screen. The image of the film frame is 16 m high..

a.) What is the scale factor of this enlargement?
b.) A penguin is 35 mm high on the film. How high is the penguin on the screen?

Sagot :

AL2006
The frame of film is actually 50 mm high, but it looks 16 m high on the screen.

Remember that 1 m = 1,000 mm.

So everything looks (16,000)/(50) = 320 times as big on the screen
as it is on the film. That's called the scale factor.

The penguin is 35 mm high on the film. He'll look 320 times bigger on the screen.

(320) x (35 mm) = 11,200 mm = 11.2 meters high
Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.