Presentation is loading. Please wait.

Presentation is loading. Please wait.

Physics 141 1 PHYSICS 141 CHAPTER 4 LECTURE #2 PROJECTILE MOTION.

Similar presentations


Presentation on theme: "Physics 141 1 PHYSICS 141 CHAPTER 4 LECTURE #2 PROJECTILE MOTION."— Presentation transcript:

1

2 Physics PHYSICS 141 CHAPTER 4 LECTURE #2 PROJECTILE MOTION

3 Physics X Y V0V0 0

4 3 Two dimensional motion: y-direction: x-direction:

5 Physics VxVx VyVy PROJECTILE MOTION Y X

6 Physics Equations of Motion Horizontal Motion:

7 Physics Vertical Motion

8 Physics Vertical Motion

9 Physics Firing rockets from a fighting jet h = 2 km v= 600 km/h x = ?

10 Physics Solution:

11 Physics THE STUPID MONKEY x vovo 0 h

12 Physics EQUATION OF MOTION FOR THE BULLET

13 Physics FOR THE MONKY

14 Physics When they meet,

15 Physics EQUATION OF THE PROJECTILE PATH

16 Physics X 0 = 0 AND Y 0 = 0 AT T = 0, THEN X Y

17 Physics THE HORIZONTAL RANGE X Y R

18 Physics MAXIMUM HEIGHT: X Y H

19 Physics Example: Which reaches the ground first? h

20 Physics h For the bullet:

21 Physics For the stone: h

22 Physics BOTH REACH GROUND AT THE SAME TIME At any time t, both will be at the same height

23 Physics throwing a bottle upward while driving a car at constant velocity, will the bottle smash your head!! Example:


Download ppt "Physics 141 1 PHYSICS 141 CHAPTER 4 LECTURE #2 PROJECTILE MOTION."

Similar presentations


Ads by Google