PDF-Catapults and Projectile Motion Parabolic Equations OBJECTIVES CORE LE

Students will use catapults to explore projectile motion and parabolic equationsStudents will verify the kinematic equations using reallife data113 The student will apply addition subtraction m. A projectile is an object upon which the only force acting is gravity. .. An . object dropped from rest is a projectile (provided that the influence of air resistance is negligible). .  . An object that is thrown vertically upward is also a projectile (provided that the influence of air resistance is negligible). . What is Projectile motion?. . Projectile. . motion refers to the motion of an object projected into . the . air at an angle. .. A . projectile . has a single force that acts upon it - the force of . 2D Motion. Moving Motion Forward. Velocity, Displacement and Acceleration are VECTORS. Vectors have magnitude AND direction. So far, direction has been positive and negative. Motion with Vectors. Motion concepts combine with Vector concepts to allow us to represent motion in multiple directions simultaneously. Derivation of the Projectile Equations Vx 0 -gt 0 h=v2 2= V02+ 2ax0 = V02+ 2ax0 = V02+ 2ah-V2= h 2a02= h 2gh=v2 T=2V v = v0t = v/at = 2v/gT = 2V0 R=V2 V0R=V2 x = (V0x = vtV=VX = (V0 )t explain . and . justify . the theory of projectile motion to a number of sports.. Some are able to . predict . the factors that affect projectile motion.. Homework. Flipped learning activity on Angular motion.. Tennis ball. Golf ball. Football. Softball. Soccer ball. Bullet. Hockey puck. Basketball. Volleyball. Arrow. Shot put. Javelin. These are all examples of things that are . projected. , then go off under the . Honors Trigonometry. Chapter 8 . Section 6. What is projectile motion?. What variables can you control?. What sports use projectile motion?. Ovida. . Fentz. hits a baseball so that it travels at a speed of 120 feet per second and at an angle of 30 degrees to the horizontal. Assume his bat contacts the ball at a height of 3 ft above the ground.. Nature of science: . Observations: The ideas of motion are fundamental to many areas of physics, providing a link to the consideration of forces and their implication. The kinematic equations for uniform acceleration were developed through careful observations of the natural world.. What is a projectile?. A body in free fall that is subject only to the forces of gravity and air resistance. Motion of bodies flung into the air. Occurs in many activities, such as baseball, diving, figure skating, basketball, golf, and volleyball. MAT 493. Definition. Projectile Motion is defined as the motion of an object near the earth’s surface. . ‘Near’ .  Gravity extremely influential to the trajectory of an object. history. Aristotle – projectiles pushed along by some external force that was transmitted through the air called “impetus”. Analyze the free-flight motion of a projectile.. In-Class Activities:. Check . Homework. Reading . Quiz. Applications. Kinematic . Equations for Projectile Motion. Concept . Quiz. Group . Problem Solving. 7-2 Projectile Motion Independence of Motion in 2-D Projectile is an object that has been given an intial thrust (ignore air resistance) Football, Bullet, Baseball Moves through the air under the force of gravity Problems will be solvable using the equations of uniform acceleration. . .  . Projectile motion. This section is devoted to understanding the motion of projectiles. A projectile is an object upon which the only force acting is gravity. Motion in Two Dimensions. Using + or – signs is not always sufficient to fully describe motion in more than one dimension. Vectors can be used to more fully describe motion. Still interested in displacement, velocity, and acceleration.