1 / 12

Mastering Kinematics in Two Dimensions: From Basic Concepts to Complex Problem-solving

Explore the intricate world of kinematics in two dimensions, tackling projectile motion, equations, and solving challenging problems step by step. Enhance your understanding and master the art of motion analysis with this comprehensive guide.

michealj
Download Presentation

Mastering Kinematics in Two Dimensions: From Basic Concepts to Complex Problem-solving

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. Chapter 3 Kinematics in Two Dimensions

  2. 3.1 – d, v, & a A bullet is fired horizontally. A second bullet is dropped at the same time and at from the same height as the first bullet. Ignoring air resistance, which bullet will hit the ground first? …DEMONSTRATION…

  3. 3.2 – Kinematics Equations in 2-D Same equations as Chapter 2. Break the problem down into x and y directions; solve equations separately. The x component does not affect the y component of the motion.

  4. 3.3 – Projectile Motion

  5. 3.3 – Projectile Motion

  6. 3.3 – Projectile Motion

  7. ASSIGN: Ch. 3 #14-26 (evens) Due Thursday

  8. 1. A bus moving at a speed of 20 m/s begins to slow at a rate of 3 m/s each second. Find how far it goes before stopping. 66.7 m

  9. 2. An object starts from rest with constant acceleration of 8 m/s2 along a straight line. Find • the speed at the end of 5 seconds. • (b) the average speed for the 5 second interval, and • (c) the distance traveled in the 5 seconds. (a) 40 m/s, (b) 20 m/s, (c) 100 m

  10. 3. A stone is thrown straight upward and it rises to a height of 20 m. With what speed was it thrown? (a) -17.4 m/s, (b) 3.8 s

  11. 4. A projectile is fired horizontally with a velocity of 30 m/s from the top of a 80 m high cliff. • How long will it take to strike the level ground at the base of the cliff? • How far from the foot of the cliff will it strike? • With what velocity (vector) will it strike? (a) T = 4.04 s, (b) 121m, (c) 50.0 m/s @ 53° S of

  12. 5. A baseball is thrown with an initial velocity of 100 m/s at an angle of 30° above the horizontal. How far from the throwing point will the baseball attain its original level? 884 m

More Related