{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

2008midterm1

# 2008midterm1 - Phys 111 Fall 2008 General Physics Class...

This preview shows pages 1–3. Sign up to view the full content.

Phys 111 Fall 2008 General Physics: Class Exam I 3 October 2008 Name: Total: /50 Instructions There are 7 questions on 6 pages. Show your reasoning and calculations and always justify your answers. Physical constants and useful formulae g = 9 . 81 m/s G = 6 . 67 × 10 11 N m 2 /kg 2 Question 1 One construction worker standing on the ground throws a brick toward another worker stand- ing above the ground on sca±olding. The worker on the ground throws the brick in such a way that its speed is exactly 0 . 0 m/s when it reaches the hand of the worker on the sca±olding. The brick travels vertically and the distance that it travels from the moment that it leaves the hand of the lower worker until it reaches the hand of the upper worker is exactly 4 . 0 m . Determine the speed with which the brick leaves the hand of the lower worker. /6

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

View Full Document
Question 2 A ball is fred into the air at an angle oF 45 . Which oF the Following (choose one only) best represents the velocity and acceleration at the
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 6

2008midterm1 - Phys 111 Fall 2008 General Physics Class...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online