# L6 - Remember .3...

This preview shows pages 1–8. Sign up to view the full content.

Remember You should have finished reading most of Ch. 3. Lab this week: do and print‐out Pre‐Lab #1, print Lab #1 manual, and bring to Lab SecBon. CAPA assignment #3 is due Friday at 10 PM, to be done on‐line. L6 M 1/25/10 1 Physics 2010

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

View Full Document
L6 M 1/25/10 Physics 2010 2 Last time …. (Derived on pages 26-27 of Giancoli.) = x 0 + v t
L6 M 1/25/10 Physics 2010 3 A ball is thrown straight upward. At the top of its trajectory, its acceleration is A) Zero B) Straight up D) Lateral E) Unknown, it depends on your choice of reference frame.

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

View Full Document
L6 M 1/25/10 Physics 2010 4 If you drop an object in the absence of air resistance, it accelerates downward at 9.8 m/s 2 . If instead you throw it downward, its downward acceleration will be: A) Zero C) Less than 9.8 m/s 2 D) More than 9.8 m/s 2 E) Unknown, it depends on your choice of reference frame.
L6 M 1/25/10 Physics 2010 5 An object’s velocity vs. time diagram looks as follows: What situation produces this kind of motion? B)A rock is dropped from rest. C) A rock is thrown straight down. D) A book slides along a table and comes to rest E) None of these.

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

View Full Document
L5 F 1/22/10 Physics 2010 6 Applications of Kinematics in 1D On the CAPA assignment due last Friday evening was a problem similar to the following: A ball is thrown straight up with an initial velocity of 21.62 m/s. Neglecting air resistance, how long will it take for the object to reach a height of 20 m? Which of the following formulas should be used to answer the question?
L6 M 1/25/10 Physics 2010 7

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.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern