Phys 0174 - Clicker Questions

# Phys 0174 - Clicker Questions - Phys 0174 – P Koehler –...

This preview shows pages 1–6. 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 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: Phys 0174 – P. Koehler – Fall 2006 Review Question 2-1: The dimensions of two quantities MUST be identical if you are either ___________ or ____________ the quantities. (A) adding; multiplying (B) subtracting; dividing (C) multiplying; dividing (D) adding; subtracting (E) all of these are correct Phys 0174 – P. Koehler – Fall 2006 Review Question 2-2: If x and t represent position and time, respectively, then the constant B in the equation x = A*cos(B*t) must (A) have the dimensions L/T (B) have the dimensions 1/T (C) have the dimensions L (D) have the dimensions L 2 /T 2 (E) be dimensionless Phys 0174 – P. Koehler – Fall 2006 B D C E Concept Question 4-1: The position of an object moving along the x-axis changes with time t as shown in the diagram. At which point or points is the magnitude of the object’s velocity a minimum? (A) Points A and E (D) Point E only (B) Points B, D, and E (E) None of these (C) Point C only A x t Phys 0174 – P. Koehler – Fall 2006 B D C E Concept Question 4-2: The position of an object moving along the x-axis changes with time t as shown in the diagram. At which point or points does the object’s velocity reverse its direction? (A) Point A (D) Points A and E (B) Point C (E) Point E (C) Points B and D A x t Phys 0174 – P. Koehler – Fall 2006 Concept Question 7.1: Which of the three x vs. t graphs goes with the v x vs t graph? At t=0 the particle is at x = -10 m....
View Full Document

## This note was uploaded on 09/11/2011 for the course PHYS 0174 taught by Professor Kohler during the Spring '08 term at Pittsburgh.

### Page1 / 18

Phys 0174 - Clicker Questions - Phys 0174 – P Koehler –...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online