AP1 - Test - Projectiles - v1 - 2016-17.pdf - v1 Freefall 2-d Motion Test Name Multiple-Choice Questions Circle the letter corresponding to the single

# AP1 - Test - Projectiles - v1 - 2016-17.pdf - v1 Freefall...

This preview shows page 1 - 2 out of 7 pages.

Multiple-Choice Questions: Circle the letter corresponding to the single best answer. 1.Which of the following is nota consequence of Galileo’s scientific accomplishments? a.He established experimentation as the basis for scientific investigation. b.He was able to reconcile observations to the concept of a moving earth. c.He ultimately replaced Aristotelian concepts of natural motion. d.He established the concept of absolute motion that is independent of the frame of reference. 2.An astronaut stands on the rim of a crater on Mars, where the acceleration due to gravity is 3.7 m/s2. To determine the depth of the crater, she drops a rock from rest and measures the time it takes to hit the bottom. If the time is 4.3 seconds, what is the approximatedepth of the crater? 3.Which of the lettered segments on the graph above best represents a graph of the vertical velocity (vy) versus time (t) for a projectile shot at an angle of 45°above the horizontal? 4.A rifle with a muzzle velocity of 100 m/s is fired horizontally from a tower. Neglecting air resistance, approximately where will the bullet be 1 second later? 5.A ball is thrown horizontally with an initial speed of 5 m/s. The time it takes for the ball to fall to the ground does notdepend upon the a.horizontal velocity of the ball b.height of the ball above the ground c.gravitational acceleration d.initial downward velocity of the ball e.None of the above

#### You've reached the end of your free preview.

Want to read all 7 pages?

• Fall '16
• Mr. Lamoreaux
• Physics

### 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