HW18 - Create assignment 57112 Homework 18 Sep 01 at 2:04 pm 1 This print-out should have 14 questions Multiple-choice questions may continue on

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Create assignment, 57112, Homework 18, Sep 01 at 2:04 pm 1 This print-out should have 14 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. Covers 33.1-33.6 Batman and Robin 35:06, trigonometry, numeric, > 1 min, nor- mal. 001 Batman and Robin are attempting to escape that dastardly villain, the Joker, by hiding in a large pool of water (refractive index n water = 1 . 333). The Joker stands gloat- ing at the edge of the pool. (His makeup is water-soluble.) He holds a powerful laser weapon y 1 = 1 m above the surface of the wa- ter and fires at an angle of θ 1 = 25 ◦ to the horizontal. He hits the Boy Wonder squarely on the letter “R”, which is located y 2 = 3 m below the surface of the water. θ x y y 1 1 2 R J Batplastic� surface Mirrored � Surface water B How far (horizontal distance) is Robin from the edge of the pool? (Fear not, Batfans. The “R” is made of laser-reflective material.) Answer in units of m. 002 Batman attempts to hide out in a Batbox. The top is a mirrored surface, but the vertical sides are made of clear Batplastic (refractive index n p = 1 . 333). It is located...
View Full Document

This note was uploaded on 11/12/2009 for the course PHY 303L taught by Professor Turner during the Spring '08 term at University of Texas at Austin.

Page1 / 3

HW18 - Create assignment 57112 Homework 18 Sep 01 at 2:04 pm 1 This print-out should have 14 questions Multiple-choice questions may continue on

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online