5. Projectile Motion

Intro to Projectile Motion:Horizontal Launch

Intro to Projectile Motion: Horizontal Launch

Projectile Motion Introduction

Throw a baseball off of the Empire State Building | Physics with Professor Matt Anderson | M4-07

Two Dimensional Motion (1 of 4) An Explanation

Two Dimensional Motion (3 of 4) Horizontal Projection, An Explanation

 Jim pushes a penny off a <math display="inline"><mrow><mn>0.86</mn><mo rspace="thickmathspace">&#x2062;</mo><mi mathvariant="normal" class="MathML-Unit">m</mi></mrow></math> tall table. Assume the penny is moving horizontally as it leaves the table at 5 m/s. How long is the penny in the air? Ignore air resistance. 

More Horizontally Launched Projectile Problems

 Bob throws a ball from his second story window to his friend Steve who is on the ground below. Assume that Bob throws the ball horizontally at <math display="inline"><mrow><mn>10</mn><mo rspace="thickmathspace">&#x2062;</mo><mrow><mi mathvariant="normal" class="MathML-Unit">m</mi><mo>/</mo><mi mathvariant="normal" class="MathML-Unit">s</mi></mrow></mrow></math>, and Steve will catch the ball at a point <math display="inline"><mrow><mn>4.5</mn><mo rspace="thickmathspace">&#x2062;</mo><mi mathvariant="normal" class="MathML-Unit">m</mi></mrow></math> below Bob. How far from the base of the building should Steve stand in order to catch the ball? 

Vertical acceleration & vertical velocity

Horizontal acceleration & vertical velocity

Vertical acceleration & horizontal velocity

<p>Which of the following quantities are constant during projectile motion?</p>

<p>A rock is thrown horizontally with a speed of 20 m/s from the edge of a high cliff. It lands 80 m from the cliff's base. How tall is the cliff?</p>

Anderson Video - Throw Baseball off a Building

Solving Horizontal Launch Problems

An Unfortunate Landing

Crickets Chirpy and Milada jump from the top of a vertical cliff. Chirpy drops downward and reaches the ground in 2.70 s, while Milada jumps horizontally with an initial speed of 95.0 cm/s. How far from the base of the cliff will Milada hit the ground? Ignore air resistance.

How to Solve Horizontally Launched Projectile Motion Problems

Anderson Video - Horizontal Bullet vs Dropped Bullet

Two Dimensional Motion (4 of 4) Horizontal Projection, Worked Example

A physics book slides off a horizontal tabletop with a speed of 1.10 m/s. It strikes the floor in 0.480 s. Ignore air resistance. Find (a) the height of the tabletop above the floor; 

Clearing the Net

Horizontal Bullet vs Dropped Bullet | Physics with Professor Matt Anderson | M4-09

Introduction to Projectile Motion

Anderson Video - Fire a Bullet Horizontally

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