s09_exam1

# s09_exam1 - NAME Exam 1 PHYS141 S09 Exam 1 Physics 141 S09...

This preview shows pages 1–4. Sign up to view the full content.

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

View Full Document

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

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: NAME: Exam 1: PHYS141 S09 Exam 1, Physics 141 S09 You may bring 1 4x6 index card with whatever you want written on it. I need your name on each page of the exam SHOW YOUR WORK!!! Useful Constants: Acceleration due to gravity (g) = 9.8 m/s 2 cos(45)=sin(45)=0.7, cos(30)=sin(60)=0.866, cos(60)=sin(30)=0.5, cos(53)=sin(37)=0.6, cos(37)=sin(53)=0.8 1 mile = 1600 m Write and sign the honor pledge here: I pledge on my honor that I have not given or received any unauthorized assistance on this assignment/examination. NAME: Exam 1: PHYS141 S09 Question 1 A person from Europe brings their car to the States. Its speedometer is only ruled in m/s. They do not want to break the speed limit of 65 miles per hour. What should their maximum speed in m/s be? NAME: Exam 1: PHYS141 S09 Question 2 Two people are 50 m apart. They walk straight towards each other at constant speed, one at 2 m/s, the other at 3 m/s. How far are they from the starting position of the person that was walking at 2 m/s when they meet? was walking at 2 m/s when they meet?...
View Full Document

## This document was uploaded on 12/28/2011.

### Page1 / 6

s09_exam1 - NAME Exam 1 PHYS141 S09 Exam 1 Physics 141 S09...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online