1 / 7

Ch. 6 Momentum and Impulse

Ch. 6 Momentum and Impulse. Collisions. Two objects collide and momentum is transferred between them Two types Elastic Inelastic. Elastic Collisions. Two objects collide and move separately m 1 v 1i + m 2 v 2i = m 1 v 1f + m 2 v 2f

skaiser
Download Presentation

Ch. 6 Momentum and Impulse

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. Ch. 6 Momentum and Impulse

  2. Collisions • Two objects collide and momentum is transferred between them • Two types • Elastic • Inelastic

  3. Elastic Collisions • Two objects collide and move separately m1v1i + m2v2i = m1v1f + m2v2f 1st object 2nd object 1st object 2nd object initial initial final final momentum momentum momentum momentum

  4. A 0.215 kg golf club is swung with a speed of 55.0 m/s and strikes a 0.046 kg golf ball at rest. After the collision, the club travels at a speed of 43.0 m/s. What is the speed of the golf ball just after the impact?

  5. Inelastic Collision • Two objects collide and stick together m1v1i + m2v2i = (m1 + m2)vf 1st object 2nd object (1st object + 2nd object) initial initial final momentum momentum momentum

  6. A 0.25 kg arrow with a velocity of 12 m/s to the west strikes the center of a 6.9 kg target. What is the final velocity of the combined mass?

  7. A 90.0 kg fullback moving south with a speed of 5.0 m/s has an inelastic collision with a 95.0 kg opponent running north at 3.0 m/s. What is the velocity of the players just after impact?

More Related