# Lecture06 - Lecture 6 Continue Worksheet#1 Quiz Today you...

• Notes
• 15

This preview shows page 1 - 8 out of 15 pages.

Lecture 6 Continue Worksheet #1 Quiz Today you will learn Analyzing Free fall Parsing word problems

Subscribe to view the full document.

X Course Drop deadline X X X X

Subscribe to view the full document.

Quiz6.1 Which of the following best describes the position-versus-time graph for a driver in a car who steps on the brakes after suddenly noticing pedestrians crossing the street? t = 0 is when the driver first notices the pedestrian. Assume it take some time for the driver to react before slamming on the brakes. A. B. D. C. Constant speed Slams brake to a stop. Position doesn’t change Reaction time
Quiz6.2 Below is an acceleration-vs-time graph for a car initially moving along the +x-axis. At what time is the speed of the car the largest? A. t 1 B. t 2 C. t 3 D. At both t 1 and t 3 E. Not enough information 1 t 2 t 3 t a t Acceleration opposite to motion slows car back down to where it started

Subscribe to view the full document.

Quiz6.3 Diego runs at 3.5 m/s for 30 minutes. At the end of the run, his position is A. 105 m B. 6.3 km C. -6.3 km D. -105 m E. Not enough information given. No coordinate system defined! Where is position 0? Which direction is he running?
100 Free Fall: example of constant acceleration In an ideal free fall, gravity is the

Subscribe to view the full document.

### 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