1 / 6

On Earth, under most circumstances, the acceleration due to gravity on an objet is constant.

On Earth, under most circumstances, the acceleration due to gravity on an objet is constant. True False. A ball is tossed straight up in the air. Once the ball leaves your hand, when is acceleration negative? (Assume the origin is you). While the ball is moving upwards

haines
Download Presentation

On Earth, under most circumstances, the acceleration due to gravity on an objet is constant.

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. On Earth, under most circumstances, the acceleration due to gravity on an objet is constant. • True • False

  2. A ball is tossed straight up in the air. Once the ball leaves your hand, when is acceleration negative? (Assume the origin is you) • While the ball is moving upwards • While the ball is moving downwards • Never during its journey • During its entire journey

  3. A ball is dropped with no initial velocity. After t seconds, the ball has velocity v. What is the increase in the velocity of the ball from t seconds to 2t seconds? • v • 2v • v/2 • Not enough information

  4. va/c = va/?+vr/c • a • b • c • r

  5. Two objects traveling towards each other will have ______ relative velocities. • The same • Equal in magnitude and opposite in direction • Completely differing • Equal in direction and differing magnitude

  6. Two objects traveling towards each other at 0.75c have relative velocities of magnitude 1.5c. • True • False

More Related