In 1350, a catapult was stationed at the top of a 500 meter cliff overlooking the Straits of Gibraltar, a strategic waterway that leads to the Mediterranean.

Slides:

Advertisements

Similar presentations

Projectile Motion.

Advertisements

Projectile Motion. What Is It? Two dimensional motion resulting from a vertical acceleration due to gravity and a uniform horizontal velocity.

PLAY Physics Con-Seal From RegentsEarth.com.

Projectile Motion Review Game

Projectile Motion Questions.

Mathematical Application

Regents Physics – Mr. Rockensies

Projectile Motion. 2 components of all projectile motion: Horizontal component (vx) is constant. Vertical component (vy) is affected by gravity.

A Projectile from a Cliff. Practice Quiz 3 # 10 A cannon is at the top of a cliff, 150 meters high. The cannon fires a shell at an angle of 20° above.

Motion in 2-Dimensions. Projectile Motion A projectile is given an initial force and is then (assuming no air resistance) is only acted on by gravity.

Projectile Motion Problems

Projectiles The red ball is given a velocity U at an angle  to the horizontal U  The time taken for the ball to move up and down is the same time as.

Projectile motion problems MOSTLY TYPE 2-3. Q1 Several firefighters are using a stream of water from a hose to put out the fire in a 3 rd story apartment.

Projectile Review Questions

Do now A B + = ? The wrong diagrams Draw the right diagram for A + B.

Projectile Motion Neglecting air resistance, what happens when you throw a ball up from the back of a moving truck? Front? Behind? In? GBS Physics Demo.

Vectors and Two-Dimensional Motion Vectors and Their Properties 3-02 Components of a Vector 3-04 Motion in Two Dimensions Vectors & Two-Dimensional.

Introduction to Projectile Motion

Physics Kinematics in 2-D and Vectors 3.1 Vectors and Scalars 3.2 Addition of Vectors - Graphically 3.3 Subtraction and Scalar Multiplication.

Physics Lesson 6 Projectile Motion Eleanor Roosevelt High School Mr. Chin-Sung Lin.

A soccer ball is kicked into the air. You may safely assume that the air resistance is negligible. The initial velocity of the ball is 40 ms -1 at an angle.

Objectives: Analyze the motion of an object in free fall. Solve two-dimensional problems. Calculate the range of a projectile.

2-D Examples Questions on Homework

Physics Lesson 6 Projectile Motion

Chapter 4 Review.

Physics 12 Projectile Motion.

Vectors & Projectile Motion Chapter 3. Horizontal & Vertical Motion.

Chap. 3: Kinematics in Two or Three Dimensions: Vectors.

AP Physics C I.A.2 Motion in Two Dimensions. An object launched horizontally from a height.

HP UNIT 3 Motion in 2D & Vectors. Consider the following 3 displacement vectors: To add them, place them head to tail where order doesn’t matter d1d1.

Projectile Motion Practice Problems #1:  A ball is fired from a launcher with an initial velocity of 20.0 m·s -1 at an angle of 30.0° to the horizontal.

CHAPTER 6 MOTION IN 2 DIMENSIONS.

Motion in Two Dimensions. Projectile Motion: the motion of a particle that is projected or launched and only accelerated by gravity. cp: 5.

Number One 1. List the two types of projectiles. 2. How are they different, how are they the same.

Vectors Review. 1) Which of the following projectiles would reach the highest height? 25 40° 29 30° 40 25°

Motion in Two Dimensions. Projectile Motion A projectile is an object moving in two dimensions under the influence of Earth's gravity; its path is a parabola.

Projectiles o A golf ball is hit with a speed of 50ms -1 at an elevation of 40 o along a level course.

A soccer ball has a velocity of 4m/s. How far does the ball travel in 3 seconds?

IB Physics 11 Mechanics 2.1 Projectiles 1 Mr. Jean.

2D Projectile Practice #1 If a golf ball is launched at an angle of 35 ○ with a speed of 40 m/s, 1.how long will it take to reach its highest point? 2.How.

Physics 111 Projectile Motion 2.0.

Continued Projectile Motion Practice 11/11/2013. Seed Question Six rocks with different masses are thrown straight upward from the same height at the.

1.1 PROJECTLE MOTION. Vectors and Scalars Scalar:a quantity that has only magnitude (size) but not direction e.g. mass, time, speed, distance Vector:a.

Projectile Motion. Horizontally Launched Projectiles Projectiles which have NO upward trajectory and NO initial VERTICAL velocity. Y-Direction Free Fall.

Lesson Objective: Understand that we can use the suvat equations in 2d by considering the two directions independently Be able to solve problem projectile.

Chapter 3: Two-Dimensional Motion and Vectors

Bell Ringer You throw a football horizontally, and drop a football from the same height and at the same time. Which will hit the ground first? PLEASE.

Projectiles IB Revision. Gravity does not act sideways gravity makes it accelerate downwards The ball moves with a constant horizontal velocity The ball.

A football is kicked into the air at an angle of 45 degrees with the horizontal. At the very top of the ball's path, its velocity is _______. a. entirely.

Part 1 Projectiles launched horizontally

Regents Physics – Mr. Rockensies

Aim: How can we solve angular Projectile problems?

2 DIMENSIONAL KINEMATICS

Vectors and projectiles

Physics Lesson 6 Projectile Motion

How far from the base of the cliff does he land?

Projectile Motion ? .

A ball is rolling along a flat, level desk. The speed of the ball is 0

Two objects are launched off a table top as shown in the diagram and land in the indicated positions. Which object had the larger initial velocity? A)

What is Projectile Motion?

Projectile Review.

Projectile Motion 2 Launch Angles (symmetrical trajectories)

Projectile motion.

Oregon State University PH 211, Class #6

Question #1 A ball rolls off a desk at a speed of 2.6 m/s and lands 0.65 seconds later. a) How high is the desk? b) What is the speed and angle of impact?

Real World Questions with Parabolas

Unit 2, Lesson 8: Projectile Motion

Projectile Motion Practice

Chapter 3 Jeopardy Review

Motion in Two Dimensions

Presentation transcript:

In 1350, a catapult was stationed at the top of a 500 meter cliff overlooking the Straits of Gibraltar, a strategic waterway that leads to the Mediterranean Sea. The catapult is set up to launch a large boulder with an initial velocity of 100 m/s at an angle of 45 degrees. Assume the launch point is 4 meters above the top of the cliff. What is the maximum range of the catapult?

In order to hit enemy ships entering their waterway, soldiers would have to account for the speed of the incoming ships as well as the time it takes for the boulder to reach them. They would set up a floating marker in the water as a guide so when the enemy ships passed the marker, they would fire. If the typical velocity of a wooden ship was 5 m/s in the rough water, how far away from the edge of the cliff would the soldiers have to set the floating marker in order to hit the ship? (Assume the ship is heading directly toward the cliff)

Sit at a table with a partner. One of you pick an angle between 1-89 degrees, excluding 45. That is your angle. Your partner gets the complimentary angle. The other partner will pick an initial velocity between 5-99 m/s. Each of you solve the following problem for YOUR angle. You each share the initial velocity. A soccer ball is kicked from the ground at an angle of ______ with an initial velocity of _______. How far away does it land? Compare answers with your partner.